Hypersensitivity Reactions Quiz

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Who does hypersensitivity affect?

Only individuals with inherited susceptibility genes

Individuals with weakened immune systems

Only sensitized individuals (previously exposed to the antigen) (correct)

Everyone regardless of exposure to antigens

What is the cause of hypersensitivity reaction?

Inheritance of susceptibility genes

Exaggerated response to endogenous antigens

Imbalance between effector cells & regulatory mechanisms (correct)

Lack of exposure to antigens

What elicits hypersensitivity?

Exogenous (environmental) antigens (microbial & non-microbial) (correct)

Lack of exposure to antigens

Endogenous antigens only

Inherited susceptibility genes

What are the effector cells in hypersensitivity?

Cells of the immune response Signup and view all the answers

What are the types of immune diseases mentioned in the text?

Immunodeficiency, Hypersensitivity, Autoimmune Signup and view all the answers

What is the main cause of hypersensitivity reaction?

Imbalance between effector cells & regulatory mechanisms Signup and view all the answers

What type of antigens elicit hypersensitivity reactions?

Exogenous (environmental) antigens Signup and view all the answers

Who does hypersensitivity affect?

Sensitized individuals (previously exposed to the antigen) Signup and view all the answers

What are the types of immune diseases mentioned in the text?

Immunodeficiency, Hypersensitivity, Autoimmune Signup and view all the answers

What are the regulatory mechanisms in hypersensitivity reactions?

Suppression or stimulation of the local or systemic immune response Signup and view all the answers

Hypersensitivity Reactions Quiz

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Questions and Answers

Who does hypersensitivity affect?

What is the cause of hypersensitivity reaction?

What elicits hypersensitivity?

What are the effector cells in hypersensitivity?

What are the types of immune diseases mentioned in the text?

What is the main cause of hypersensitivity reaction?

What type of antigens elicit hypersensitivity reactions?

Who does hypersensitivity affect?

What are the types of immune diseases mentioned in the text?

What are the regulatory mechanisms in hypersensitivity reactions?

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