Podcast
Questions and Answers
What is the definition of immunodeficiency?
What is the definition of immunodeficiency?
What are the two broad categories of immunodeficiency?
What are the two broad categories of immunodeficiency?
Which type of immunodeficiency occurs in an adult animal due to age, infection, medical therapy, or chronic disease?
Which type of immunodeficiency occurs in an adult animal due to age, infection, medical therapy, or chronic disease?
Which type of immunodeficiency is most common and best described in dogs and horses?
Which type of immunodeficiency is most common and best described in dogs and horses?
Signup and view all the answers
What does a mutation that inhibits the development of both T and B lymphocytes have much more consequences for the animal than?
What does a mutation that inhibits the development of both T and B lymphocytes have much more consequences for the animal than?
Signup and view all the answers
Which category of immunodeficiency diseases can affect immune system development at different levels?
Which category of immunodeficiency diseases can affect immune system development at different levels?
Signup and view all the answers
Which type of immunodeficiency is characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells?
Which type of immunodeficiency is characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells?
Signup and view all the answers
Which immunodeficiency can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell mediated responses?
Which immunodeficiency can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell mediated responses?
Signup and view all the answers
Which type of immunodeficiency affects animals that have had normal immune function until they undergo some form of physiological or pathological changes?
Which type of immunodeficiency affects animals that have had normal immune function until they undergo some form of physiological or pathological changes?
Signup and view all the answers
Which immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Which immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Signup and view all the answers
Which immunodeficiency is characterized by depleted B cells in lymphoid organs, blood, or bone marrow?
Which immunodeficiency is characterized by depleted B cells in lymphoid organs, blood, or bone marrow?
Signup and view all the answers
Which type of immunodeficiency is related to age-related decline in immune function?
Which type of immunodeficiency is related to age-related decline in immune function?
Signup and view all the answers
Which immunodeficiency is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Which immunodeficiency is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Signup and view all the answers
Which immunodeficiency is characterized by a progressive decline in blood CD4+ cells, leading to a chronic multisystemic disease similar to human AIDS?
Which immunodeficiency is characterized by a progressive decline in blood CD4+ cells, leading to a chronic multisystemic disease similar to human AIDS?
Signup and view all the answers
What are the clinical and historical features of disease suggesting underlying primary immunodeficiency in animals?
What are the clinical and historical features of disease suggesting underlying primary immunodeficiency in animals?
Signup and view all the answers
Which inherited disorder is characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Which inherited disorder is characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Signup and view all the answers
What is the cause of Chediak Higashi syndrome in various animal species?
What is the cause of Chediak Higashi syndrome in various animal species?
Signup and view all the answers
Which immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a lack of functional T and B cells and overwhelming infection?
Which immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a lack of functional T and B cells and overwhelming infection?
Signup and view all the answers
What is the characteristic feature of common variable immunodeficiency?
What is the characteristic feature of common variable immunodeficiency?
Signup and view all the answers
Which complement deficiencies lead to uncontrolled complement pathway activation and renal alterations in affected animals?
Which complement deficiencies lead to uncontrolled complement pathway activation and renal alterations in affected animals?
Signup and view all the answers
Which type of immunodeficiency occurs in an adult animal due to age, infection, medical therapy, or chronic disease?
Which type of immunodeficiency occurs in an adult animal due to age, infection, medical therapy, or chronic disease?
Signup and view all the answers
What is the characteristic feature of common variable immunodeficiency?
What is the characteristic feature of common variable immunodeficiency?
Signup and view all the answers
Which complement deficiencies lead to uncontrolled complement pathway activation and renal alterations in affected animals?
Which complement deficiencies lead to uncontrolled complement pathway activation and renal alterations in affected animals?
Signup and view all the answers
What are the clinical and historical features of disease suggesting underlying primary immunodeficiency in animals?
What are the clinical and historical features of disease suggesting underlying primary immunodeficiency in animals?
Signup and view all the answers
Which immunodeficiency is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Which immunodeficiency is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Signup and view all the answers
What is the cause of Chediak-Higashi syndrome in various animal species?
What is the cause of Chediak-Higashi syndrome in various animal species?
Signup and view all the answers
Which type of immunodeficiency disorder is characterized by a failure of B cells to make antibodies?
Which type of immunodeficiency disorder is characterized by a failure of B cells to make antibodies?
Signup and view all the answers
Which inherited disorder is characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Which inherited disorder is characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Signup and view all the answers
Which immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a lack of functional T and B cells and overwhelming infection?
Which immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a lack of functional T and B cells and overwhelming infection?
Signup and view all the answers
Which immunodeficiency disorder is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Which immunodeficiency disorder is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Signup and view all the answers
What are the clinical and historical features of disease suggesting underlying primary immunodeficiency in animals?
What are the clinical and historical features of disease suggesting underlying primary immunodeficiency in animals?
Signup and view all the answers
Inherited defects in innate immunity include deficiencies in which of the following?
Inherited defects in innate immunity include deficiencies in which of the following?
Signup and view all the answers
Which immunodeficiency disorder is characterized by a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Which immunodeficiency disorder is characterized by a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Signup and view all the answers
Which type of immunodeficiency is related to age-related decline in immune function?
Which type of immunodeficiency is related to age-related decline in immune function?
Signup and view all the answers
Which type of immunodeficiency affects animals that have had normal immune function until they undergo some form of physiological or pathological changes?
Which type of immunodeficiency affects animals that have had normal immune function until they undergo some form of physiological or pathological changes?
Signup and view all the answers
Which immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Which immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Signup and view all the answers
Which type of immunodeficiency is characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells?
Which type of immunodeficiency is characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells?
Signup and view all the answers
Which immunodeficiency is characterized by depleted B cells in lymphoid organs, blood, or bone marrow?
Which immunodeficiency is characterized by depleted B cells in lymphoid organs, blood, or bone marrow?
Signup and view all the answers
Which immunodeficiency can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell mediated responses?
Which immunodeficiency can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell mediated responses?
Signup and view all the answers
Which type of immunodeficiency is most common and best described in dogs and horses?
Which type of immunodeficiency is most common and best described in dogs and horses?
Signup and view all the answers
Which type of immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Which type of immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Signup and view all the answers
Which type of immunodeficiency is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Which type of immunodeficiency is related to a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Signup and view all the answers
Which immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a lack of functional T and B cells and overwhelming infection?
Which immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a lack of functional T and B cells and overwhelming infection?
Signup and view all the answers
Which immunodeficiency is related to age-related decline in immune function?
Which immunodeficiency is related to age-related decline in immune function?
Signup and view all the answers
Which type of immunodeficiency is most common and best described in dogs and horses?
Which type of immunodeficiency is most common and best described in dogs and horses?
Signup and view all the answers
What are the two broad categories of immunodeficiency?
What are the two broad categories of immunodeficiency?
Signup and view all the answers
Which of the following is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Which of the following is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Signup and view all the answers
Which immunodeficiency disorder is caused by a mutation in the LYST gene and leads to increased susceptibility to infection due to abnormal granulation of neutrophil cytoplasm?
Which immunodeficiency disorder is caused by a mutation in the LYST gene and leads to increased susceptibility to infection due to abnormal granulation of neutrophil cytoplasm?
Signup and view all the answers
Which type of immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection?
Which type of immunodeficiency disorder is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection?
Signup and view all the answers
What is the characteristic feature of common variable immunodeficiency?
What is the characteristic feature of common variable immunodeficiency?
Signup and view all the answers
Which of the following disorders is an inherited defect in innate immunity that affects acute inflammation?
Which of the following disorders is an inherited defect in innate immunity that affects acute inflammation?
Signup and view all the answers
Which complement deficiencies lead to uncontrolled complement pathway activation and renal alterations in affected animals?
Which complement deficiencies lead to uncontrolled complement pathway activation and renal alterations in affected animals?
Signup and view all the answers
Which immunodeficiency disorder is characterized by a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Which immunodeficiency disorder is characterized by a zinc deficiency, an essential component of the thymic hormone thymulin required for a normal T cell response?
Signup and view all the answers
Which type of immunodeficiency is characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells?
Which type of immunodeficiency is characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells?
Signup and view all the answers
Which type of immunodeficiency affects adult animals that have had normal immune function until they undergo some form of physiological or pathological changes?
Which type of immunodeficiency affects adult animals that have had normal immune function until they undergo some form of physiological or pathological changes?
Signup and view all the answers
Which immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Which immunodeficiency is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer?
Signup and view all the answers
What is the characteristic feature of common variable immunodeficiency?
What is the characteristic feature of common variable immunodeficiency?
Signup and view all the answers
Which immunodeficiency is related to age-related decline in immune function?
Which immunodeficiency is related to age-related decline in immune function?
Signup and view all the answers
Which type of immunodeficiency is most common and best described in dogs and horses?
Which type of immunodeficiency is most common and best described in dogs and horses?
Signup and view all the answers
Which inherited disorder is characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Which inherited disorder is characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds?
Signup and view all the answers
Primary immunodeficiency occurs in adult animals, while secondary immunodeficiency occurs in inherited and congenital diseases.
Primary immunodeficiency occurs in adult animals, while secondary immunodeficiency occurs in inherited and congenital diseases.
Signup and view all the answers
Spontaneously arising primary immunodeficiencies are most common and best described in dogs and horses.
Spontaneously arising primary immunodeficiencies are most common and best described in dogs and horses.
Signup and view all the answers
A mutation that inhibits the development of both T and B lymphocytes will have much more consequences for the animal than a mutation that selectively impairs the production of complement factor C3 or IgA.
A mutation that inhibits the development of both T and B lymphocytes will have much more consequences for the animal than a mutation that selectively impairs the production of complement factor C3 or IgA.
Signup and view all the answers
Chediak-Higashi syndrome is a well-studied primary immunodeficiency in dogs and horses.
Chediak-Higashi syndrome is a well-studied primary immunodeficiency in dogs and horses.
Signup and view all the answers
Animals suffering from malnutrition will have impaired B-cell activity and immunoglobulin production, but with sparing of T-cell function.
Animals suffering from malnutrition will have impaired B-cell activity and immunoglobulin production, but with sparing of T-cell function.
Signup and view all the answers
Chronic infectious, inflammatory, or neoplastic diseases can lead to secondary suppression of the immune system and increased susceptibility to infection.
Chronic infectious, inflammatory, or neoplastic diseases can lead to secondary suppression of the immune system and increased susceptibility to infection.
Signup and view all the answers
Immunosenescence in older animals is characterized by a relative decrease in circulating CD8+ cells and a relative increase in CD4+ cells.
Immunosenescence in older animals is characterized by a relative decrease in circulating CD8+ cells and a relative increase in CD4+ cells.
Signup and view all the answers
Stress-induced immune suppression is primarily related to a decrease in endogenous glucocorticoid production.
Stress-induced immune suppression is primarily related to a decrease in endogenous glucocorticoid production.
Signup and view all the answers
Feline immunodeficiency virus (FIV) infection leads to a progressive decline in blood CD8+ cells during the acute phase of illness.
Feline immunodeficiency virus (FIV) infection leads to a progressive decline in blood CD8+ cells during the acute phase of illness.
Signup and view all the answers
Chronic stress and hyperadrenocorticism (Cushing's disease) have no immunosuppressive effects on animals.
Chronic stress and hyperadrenocorticism (Cushing's disease) have no immunosuppressive effects on animals.
Signup and view all the answers
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response.
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response.
Signup and view all the answers
Secondary immunodeficiency primarily affects young animals that have undergone some form of physiological or pathological changes.
Secondary immunodeficiency primarily affects young animals that have undergone some form of physiological or pathological changes.
Signup and view all the answers
Hereditary parakeratosis in Black pied Danish and Friesian cattle is characterized by a lack of functional B cells and overwhelming infection.
Hereditary parakeratosis in Black pied Danish and Friesian cattle is characterized by a lack of functional B cells and overwhelming infection.
Signup and view all the answers
Medical immunosuppression is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer.
Medical immunosuppression is induced when immunosuppressive therapy is used to control autoimmune disease or when chemotherapy is used in the management of cancer.
Signup and view all the answers
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Signup and view all the answers
Chediak Higashi syndrome is caused by a mutation in the LYST gene and affects only one specific animal species
Chediak Higashi syndrome is caused by a mutation in the LYST gene and affects only one specific animal species
Signup and view all the answers
Chronic disease, malnutrition, and stress are unlikely to cause any degree of secondary suppression of the immune system in animals.
Chronic disease, malnutrition, and stress are unlikely to cause any degree of secondary suppression of the immune system in animals.
Signup and view all the answers
Thymic and lymphocytic hypoplasia in Black pied Danish and Friesian cattle can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell-mediated responses.
Thymic and lymphocytic hypoplasia in Black pied Danish and Friesian cattle can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell-mediated responses.
Signup and view all the answers
Leukocyte adhesion deficiency is an inherited disorder affecting chronic inflammation
Leukocyte adhesion deficiency is an inherited disorder affecting chronic inflammation
Signup and view all the answers
Complement deficiencies can lead to uncontrolled complement pathway activation and renal alterations in affected animals
Complement deficiencies can lead to uncontrolled complement pathway activation and renal alterations in affected animals
Signup and view all the answers
Severe combined immunodeficiency (SCID) is only well described in certain dog breeds
Severe combined immunodeficiency (SCID) is only well described in certain dog breeds
Signup and view all the answers
Selective immunoglobulin deficiency has only been observed in dogs
Selective immunoglobulin deficiency has only been observed in dogs
Signup and view all the answers
Common variable immunodeficiency is characterized by a failure of T cells to make antibodies
Common variable immunodeficiency is characterized by a failure of T cells to make antibodies
Signup and view all the answers
Pelger-Huet anomaly is an acquired disorder observed in various animal species
Pelger-Huet anomaly is an acquired disorder observed in various animal species
Signup and view all the answers
Immunodeficiency disorders impact the susceptibility to infections in animals
Immunodeficiency disorders impact the susceptibility to infections in animals
Signup and view all the answers
Inherited defects in innate immunity include deficiencies in T-cell and B-cell development
Inherited defects in innate immunity include deficiencies in T-cell and B-cell development
Signup and view all the answers
Understanding immunodeficiency disorders in animals is not crucial for early detection, management, and treatment
Understanding immunodeficiency disorders in animals is not crucial for early detection, management, and treatment
Signup and view all the answers
Inherited defects in innate immunity include complement deficiencies
Inherited defects in innate immunity include complement deficiencies
Signup and view all the answers
Immunodeficiency disorders are only observed in animals and not in humans.
Immunodeficiency disorders are only observed in animals and not in humans.
Signup and view all the answers
Primary immunodeficiency diseases can only affect immune system development at the level of T and B lymphocytes.
Primary immunodeficiency diseases can only affect immune system development at the level of T and B lymphocytes.
Signup and view all the answers
Spontaneously arising primary immunodeficiencies are most common in cats and rabbits.
Spontaneously arising primary immunodeficiencies are most common in cats and rabbits.
Signup and view all the answers
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response.
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response.
Signup and view all the answers
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Signup and view all the answers
Chediak Higashi syndrome is caused by a mutation in the LYST gene and affects only one specific animal species
Chediak Higashi syndrome is caused by a mutation in the LYST gene and affects only one specific animal species
Signup and view all the answers
Selective immunoglobulin deficiency has only been observed in dogs
Selective immunoglobulin deficiency has only been observed in dogs
Signup and view all the answers
Pelger-Huet anomaly is an acquired disorder observed in various animal species
Pelger-Huet anomaly is an acquired disorder observed in various animal species
Signup and view all the answers
Animals suffering from malnutrition will have impaired B-cell activity and immunoglobulin production, but with sparing of T-cell function
Animals suffering from malnutrition will have impaired B-cell activity and immunoglobulin production, but with sparing of T-cell function
Signup and view all the answers
Immunodeficiency disorders impact the susceptibility to infections in animals
Immunodeficiency disorders impact the susceptibility to infections in animals
Signup and view all the answers
Inherited defects in innate immunity include deficiencies in T-cell and B-cell development
Inherited defects in innate immunity include deficiencies in T-cell and B-cell development
Signup and view all the answers
Immunosenescence in older animals is characterized by a relative decrease in circulating CD8+ cells and a relative increase in CD4+ cells
Immunosenescence in older animals is characterized by a relative decrease in circulating CD8+ cells and a relative increase in CD4+ cells
Signup and view all the answers
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response
Signup and view all the answers
Feline immunodeficiency virus (FIV) infection leads to a progressive decline in blood CD8+ cells during the acute phase of illness
Feline immunodeficiency virus (FIV) infection leads to a progressive decline in blood CD8+ cells during the acute phase of illness
Signup and view all the answers
Secondary immunodeficiency primarily affects young animals that have undergone some form of physiological or pathological changes
Secondary immunodeficiency primarily affects young animals that have undergone some form of physiological or pathological changes
Signup and view all the answers
Hereditary parakeratosis in Black pied Danish and Friesian cattle is characterized by a lack of functional B cells and overwhelming infection
Hereditary parakeratosis in Black pied Danish and Friesian cattle is characterized by a lack of functional B cells and overwhelming infection
Signup and view all the answers
Immunosenescence is a normal physiological change in older animals, characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells with an overall reduced CD4:CD8 ratio.
Immunosenescence is a normal physiological change in older animals, characterized by a relative decrease in circulating CD4+ cells and a relative increase in CD8+ cells with an overall reduced CD4:CD8 ratio.
Signup and view all the answers
Animals suffering from severe malnutrition will have impaired T-cell function, but with sparing of B-cell activity and immunoglobulin production.
Animals suffering from severe malnutrition will have impaired T-cell function, but with sparing of B-cell activity and immunoglobulin production.
Signup and view all the answers
Chronic stress and hyperadrenocorticism (Cushing's disease) have no immunosuppressive effects on animals.
Chronic stress and hyperadrenocorticism (Cushing's disease) have no immunosuppressive effects on animals.
Signup and view all the answers
Chronic infectious, inflammatory, or neoplastic diseases can cause a degree of secondary suppression of the immune system and increased susceptibility to infection in animals.
Chronic infectious, inflammatory, or neoplastic diseases can cause a degree of secondary suppression of the immune system and increased susceptibility to infection in animals.
Signup and view all the answers
Chediak-Higashi syndrome is a well-studied primary immunodeficiency in dogs and horses.
Chediak-Higashi syndrome is a well-studied primary immunodeficiency in dogs and horses.
Signup and view all the answers
FIV infection in cats leads to a progressive decline in blood CD4+ cells during the acute phase of the illness.
FIV infection in cats leads to a progressive decline in blood CD4+ cells during the acute phase of the illness.
Signup and view all the answers
Secondary immunodeficiency primarily affects young animals that have undergone some form of physiological or pathological changes.
Secondary immunodeficiency primarily affects young animals that have undergone some form of physiological or pathological changes.
Signup and view all the answers
Thymic and lymphocytic hypoplasia in Black pied Danish and Friesian cattle can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell-mediated responses.
Thymic and lymphocytic hypoplasia in Black pied Danish and Friesian cattle can be treated by oral zinc oxide or zinc sulphate to recover the ability to mount normal cell-mediated responses.
Signup and view all the answers
Animals housed indoors in high-density rearing units or animals transported for long distances in close confines are considered at risk of stress-induced immune suppression.
Animals housed indoors in high-density rearing units or animals transported for long distances in close confines are considered at risk of stress-induced immune suppression.
Signup and view all the answers
Severe malnutrition leads to increased susceptibility to infection due to impairment of T-cell function, but with sparing of B-cell activity and immunoglobulin production.
Severe malnutrition leads to increased susceptibility to infection due to impairment of T-cell function, but with sparing of B-cell activity and immunoglobulin production.
Signup and view all the answers
Animals suffering from malnutrition will have loss of body adipose tissue reserve and reduced concentration of leptin, which is immunostimulatory and pro-inflammatory.
Animals suffering from malnutrition will have loss of body adipose tissue reserve and reduced concentration of leptin, which is immunostimulatory and pro-inflammatory.
Signup and view all the answers
Hereditary parakeratosis in certain Black pied Danish and Friesian cattle is characterized by T-cell deficiency and depressed cell-mediated immunity, but normal antibody response.
Hereditary parakeratosis in certain Black pied Danish and Friesian cattle is characterized by T-cell deficiency and depressed cell-mediated immunity, but normal antibody response.
Signup and view all the answers
True or false: Primary immunodeficiency occurs in adult animals, while secondary immunodeficiency occurs in inherited and congenital diseases.
True or false: Primary immunodeficiency occurs in adult animals, while secondary immunodeficiency occurs in inherited and congenital diseases.
Signup and view all the answers
True or false: Spontaneously arising primary immunodeficiencies are most common and best described in dogs and horses.
True or false: Spontaneously arising primary immunodeficiencies are most common and best described in dogs and horses.
Signup and view all the answers
True or false: A mutation that inhibits the development of both T and B lymphocytes will have much more consequences for the animal than a mutation that selectively impairs the production of complement factor C3 or IgA.
True or false: A mutation that inhibits the development of both T and B lymphocytes will have much more consequences for the animal than a mutation that selectively impairs the production of complement factor C3 or IgA.
Signup and view all the answers
True or false: Immunosenescence in older animals is characterized by a relative decrease in circulating CD8+ cells and a relative increase in CD4+ cells.
True or false: Immunosenescence in older animals is characterized by a relative decrease in circulating CD8+ cells and a relative increase in CD4+ cells.
Signup and view all the answers
Hereditary parakeratosis in certain Black pied Danish and Friesian cattle is characterized by T-cell deficiency and depressed cell-mediated immunity, but normal antibody response.
Hereditary parakeratosis in certain Black pied Danish and Friesian cattle is characterized by T-cell deficiency and depressed cell-mediated immunity, but normal antibody response.
Signup and view all the answers
Chronic infectious, inflammatory, or neoplastic diseases can cause a degree of secondary suppression of the immune system and increased susceptibility to infection in animals.
Chronic infectious, inflammatory, or neoplastic diseases can cause a degree of secondary suppression of the immune system and increased susceptibility to infection in animals.
Signup and view all the answers
Chronic infectious, inflammatory, or neoplastic diseases can lead to secondary suppression of the immune system and increased susceptibility to infection.
Chronic infectious, inflammatory, or neoplastic diseases can lead to secondary suppression of the immune system and increased susceptibility to infection.
Signup and view all the answers
Spontaneously arising primary immunodeficiencies are most common and best described in dogs and horses.
Spontaneously arising primary immunodeficiencies are most common and best described in dogs and horses.
Signup and view all the answers
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Signup and view all the answers
Chronic disease, malnutrition, and stress are unlikely to cause any degree of secondary suppression of the immune system in animals.
Chronic disease, malnutrition, and stress are unlikely to cause any degree of secondary suppression of the immune system in animals.
Signup and view all the answers
Selective immunoglobulin deficiency has only been observed in dogs
Selective immunoglobulin deficiency has only been observed in dogs
Signup and view all the answers
Immunodeficiency disorders impact the susceptibility to infections in animals
Immunodeficiency disorders impact the susceptibility to infections in animals
Signup and view all the answers
Immunodeficiency disorders are only observed in animals and not in humans.
Immunodeficiency disorders are only observed in animals and not in humans.
Signup and view all the answers
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response.
Zinc deficiency can lead to a lack of functional T cells and depressed cell-mediated immunity, but normal antibody response.
Signup and view all the answers
Leukocyte adhesion deficiency is an inherited disorder affecting chronic inflammation
Leukocyte adhesion deficiency is an inherited disorder affecting chronic inflammation
Signup and view all the answers
Feline immunodeficiency virus (FIV) infection leads to a progressive decline in blood CD8+ cells during the acute phase of illness.
Feline immunodeficiency virus (FIV) infection leads to a progressive decline in blood CD8+ cells during the acute phase of illness.
Signup and view all the answers
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Immunodeficiency disorders only affect T-cell and B-cell development in animals
Signup and view all the answers
Chediak Higashi syndrome is an autosomal recessive disorder
Chediak Higashi syndrome is an autosomal recessive disorder
Signup and view all the answers
Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation
Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation
Signup and view all the answers
Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds
Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds
Signup and view all the answers
Common variable immunodeficiency is characterized by a failure of B cells to make antibodies
Common variable immunodeficiency is characterized by a failure of B cells to make antibodies
Signup and view all the answers
Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene
Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene
Signup and view all the answers
Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle
Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle
Signup and view all the answers
Understanding these immunodeficiency disorders in animals is not crucial for early detection, management, and treatment
Understanding these immunodeficiency disorders in animals is not crucial for early detection, management, and treatment
Signup and view all the answers
Inherited defects in innate immunity include phagocytosis and complement deficiencies
Inherited defects in innate immunity include phagocytosis and complement deficiencies
Signup and view all the answers
Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals
Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals
Signup and view all the answers
Immunodeficiency disorders impact the susceptibility to infections in animals
Immunodeficiency disorders impact the susceptibility to infections in animals
Signup and view all the answers
Severe combined immunodeficiency (SCID) is characterized by a lack of functional T and B cells and overwhelming infection
Severe combined immunodeficiency (SCID) is characterized by a lack of functional T and B cells and overwhelming infection
Signup and view all the answers
Study Notes
Immunodeficiency Disorders in Animals
- Immunodeficiency disorders encompass various failures in stem cell development, T-cell and B-cell development, immunoglobulin production, phagocytic cell function, and complement molecule production.
- Clinical and historical features of disease suggesting underlying primary immunodeficiency in animals include breed-specific diseases, recurrent infections, chronic infections, failure to respond to standard therapy, and lymphopaenia/hypogammaglobulinaemia.
- Inherited defects in innate immunity include phagocytosis and complement deficiencies.
- Chediak Higashi syndrome is an autosomal recessive disorder causing abnormal granulation of neutrophil cytoplasm, leading to increased susceptibility to infection. It is caused by a mutation in the LYST gene and affects various animal species.
- Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation.
- Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds.
- Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals.
- Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection.
- Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle, with German Shepherds being predisposed to a range of infectious disorders.
- Common variable immunodeficiency is characterized by a failure of B cells to make antibodies.
- These disorders have been observed in various animal species, impacting their susceptibility to infections and overall health.
- Understanding these immunodeficiency disorders in animals is crucial for early detection, management, and treatment.
Immunodeficiency Disorders in Animals
- Immunodeficiency disorders encompass various failures in stem cell development, T-cell and B-cell development, immunoglobulin production, phagocytic cell function, and complement molecule production.
- Clinical and historical features of disease suggesting underlying primary immunodeficiency in animals include breed-specific diseases, recurrent infections, chronic infections, failure to respond to standard therapy, and lymphopaenia/hypogammaglobulinaemia.
- Inherited defects in innate immunity include phagocytosis and complement deficiencies.
- Chediak Higashi syndrome is an autosomal recessive disorder causing abnormal granulation of neutrophil cytoplasm, leading to increased susceptibility to infection. It is caused by a mutation in the LYST gene and affects various animal species.
- Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation.
- Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds.
- Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals.
- Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection.
- Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle, with German Shepherds being predisposed to a range of infectious disorders.
- Common variable immunodeficiency is characterized by a failure of B cells to make antibodies.
- These disorders have been observed in various animal species, impacting their susceptibility to infections and overall health.
- Understanding these immunodeficiency disorders in animals is crucial for early detection, management, and treatment.
Immunodeficiency Disorders in Animals
- Immunodeficiency disorders encompass various failures in stem cell development, T-cell and B-cell development, immunoglobulin production, phagocytic cell function, and complement molecule production.
- Clinical and historical features of disease suggesting underlying primary immunodeficiency in animals include breed-specific diseases, recurrent infections, chronic infections, failure to respond to standard therapy, and lymphopaenia/hypogammaglobulinaemia.
- Inherited defects in innate immunity include phagocytosis and complement deficiencies.
- Chediak Higashi syndrome is an autosomal recessive disorder causing abnormal granulation of neutrophil cytoplasm, leading to increased susceptibility to infection. It is caused by a mutation in the LYST gene and affects various animal species.
- Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation.
- Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds.
- Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals.
- Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection.
- Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle, with German Shepherds being predisposed to a range of infectious disorders.
- Common variable immunodeficiency is characterized by a failure of B cells to make antibodies.
- These disorders have been observed in various animal species, impacting their susceptibility to infections and overall health.
- Understanding these immunodeficiency disorders in animals is crucial for early detection, management, and treatment.
Immunodeficiency Disorders in Animals
- Immunodeficiency disorders encompass various failures in stem cell development, T-cell and B-cell development, immunoglobulin production, phagocytic cell function, and complement molecule production.
- Clinical and historical features of disease suggesting underlying primary immunodeficiency in animals include breed-specific diseases, recurrent infections, chronic infections, failure to respond to standard therapy, and lymphopaenia/hypogammaglobulinaemia.
- Inherited defects in innate immunity include phagocytosis and complement deficiencies.
- Chediak Higashi syndrome is an autosomal recessive disorder causing abnormal granulation of neutrophil cytoplasm, leading to increased susceptibility to infection. It is caused by a mutation in the LYST gene and affects various animal species.
- Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation.
- Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds.
- Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals.
- Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection.
- Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle, with German Shepherds being predisposed to a range of infectious disorders.
- Common variable immunodeficiency is characterized by a failure of B cells to make antibodies.
- These disorders have been observed in various animal species, impacting their susceptibility to infections and overall health.
- Understanding these immunodeficiency disorders in animals is crucial for early detection, management, and treatment.
Immunodeficiency Disorders in Animals
- Immunodeficiency disorders encompass various failures in stem cell development, T-cell and B-cell development, immunoglobulin production, phagocytic cell function, and complement molecule production.
- Clinical and historical features of disease suggesting underlying primary immunodeficiency in animals include breed-specific diseases, recurrent infections, chronic infections, failure to respond to standard therapy, and lymphopaenia/hypogammaglobulinaemia.
- Inherited defects in innate immunity include phagocytosis and complement deficiencies.
- Chediak Higashi syndrome is an autosomal recessive disorder causing abnormal granulation of neutrophil cytoplasm, leading to increased susceptibility to infection. It is caused by a mutation in the LYST gene and affects various animal species.
- Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation.
- Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds.
- Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals.
- Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection.
- Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle, with German Shepherds being predisposed to a range of infectious disorders.
- Common variable immunodeficiency is characterized by a failure of B cells to make antibodies.
- These disorders have been observed in various animal species, impacting their susceptibility to infections and overall health.
- Understanding these immunodeficiency disorders in animals is crucial for early detection, management, and treatment.
Immunodeficiency Disorders in Animals
- Immunodeficiency disorders encompass various failures in stem cell development, T-cell and B-cell development, immunoglobulin production, phagocytic cell function, and complement molecule production.
- Clinical and historical features of disease suggesting underlying primary immunodeficiency in animals include breed-specific diseases, recurrent infections, chronic infections, failure to respond to standard therapy, and lymphopaenia/hypogammaglobulinaemia.
- Inherited defects in innate immunity include phagocytosis and complement deficiencies.
- Chediak Higashi syndrome is an autosomal recessive disorder causing abnormal granulation of neutrophil cytoplasm, leading to increased susceptibility to infection. It is caused by a mutation in the LYST gene and affects various animal species.
- Leukocyte adhesion deficiency is an inherited disorder affecting acute inflammation.
- Pelger-Huet anomaly is an inherited disorder characterized by a failure of granulocyte nuclei to segment into lobes, observed in Arabian horses, cats, and various dog breeds.
- Complement deficiencies include canine C3 deficiency and porcine factor H deficiency, leading to uncontrolled complement pathway activation and renal alterations in affected animals.
- Severe combined immunodeficiency (SCID) is well described in Arabian horses and certain dog breeds, causing a small base pair deletion in the DNA protein kinase gene, leading to a lack of functional T and B cells and overwhelming infection.
- Selective immunoglobulin deficiency has been observed in dogs, horses, and cattle, with German Shepherds being predisposed to a range of infectious disorders.
- Common variable immunodeficiency is characterized by a failure of B cells to make antibodies.
- These disorders have been observed in various animal species, impacting their susceptibility to infections and overall health.
- Understanding these immunodeficiency disorders in animals is crucial for early detection, management, and treatment.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Related Documents
Description
Test your knowledge of immunodeficiency disorders in animals with this quiz. Learn about various inherited defects in innate immunity, breed-specific diseases, and the clinical features suggesting primary immunodeficiency in animals. Understanding these disorders is crucial for their early detection and management.