Anemia 1
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Questions and Answers

Which hormone helps in the production of red blood cells, resulting in higher levels of hemoglobin in males compared to females?

  • Progesterone
  • Testosterone (correct)
  • Estrogen
  • Thyroxine
  • Why are neonates more likely to be diagnosed with anemia compared to adults?

  • Neonates have a higher level of testosterone
  • Neonates require a larger amount of blood for growth (correct)
  • Neonates have a lower level of red blood cells
  • Neonates have a higher level of estrogen
  • Which of the following is a common cause of microcytic anemia?

  • Aplastic anemia
  • Hemolytic anemia
  • Megaloblastic anemia
  • Iron deficiency anaemia (correct)
  • What is the characteristic finding on a peripheral smear for macrocytic anemia?

    <p>Megalocytes and segmented neutrophils</p> Signup and view all the answers

    Which condition is associated with a low iron level, low ferritin level, and low total iron-binding capacity (TIBC)?

    <p>Anemia of chronic disease</p> Signup and view all the answers

    Which laboratory test is most useful in distinguishing iron deficiency anemia from anemia of chronic disease?

    <p>Serum iron studies</p> Signup and view all the answers

    Which condition is associated with low iron and ferritin levels but high total iron-binding capacity (TIBC)?

    <p>Iron deficiency anemia</p> Signup and view all the answers

    Which condition is associated with a reticulocyte count of less than 2% (hypoproliferative)??

    <p>Aplastic anemia</p> Signup and view all the answers

    Which type of anaemia is commonly associated in individuals with alcohol abuse?

    <p>Non-megaloblastic anaemia</p> Signup and view all the answers

    Which of the following is NOT a characteristic finding on a peripheral smear for macrocytic anemia?

    <p>Spherocytes</p> Signup and view all the answers

    Which condition is associated with a low iron level, low ferritin level, and high total iron-binding capacity (TIBC)?

    <p>Iron deficiency anemia</p> Signup and view all the answers

    Which condition is associated with a reticulocyte count of 2% or higher (hyperproliferative)?

    <p>Hemolytic anemia</p> Signup and view all the answers

    Which of the following conditions is most likely to be associated with anisocytosis on a blood film?

    <p>Nutritional/deficiency anaemias</p> Signup and view all the answers

    Which of the following conditions is characterized by poikilocytosis on a blood film?

    <p>Haemolytic anaemia</p> Signup and view all the answers

    A blood film shows both anisocytosis and poikilocytosis. Which condition is the most likely cause?

    <p>Sickle cell anaemia</p> Signup and view all the answers

    Which organ is primarily responsible for the catabolism of red blood cells beyond 100 days of their lifespan?

    <p>Spleen</p> Signup and view all the answers

    What is the fate of iron released during the catabolism of red blood cells?

    <p>It is reabsorbed from the gastrointestinal tract (GIT)</p> Signup and view all the answers

    Which substance is bilirubin converted into in the liver?

    <p>Conjugated bilirubin</p> Signup and view all the answers

    Which of the following conditions can cause impaired red blood cell production through ineffective erythropoiesis and is associated with bone marrow pathologies?

    <p>Aplastic anaemia</p> Signup and view all the answers

    Which of the following conditions is associated with impaired red blood cell production?

    <p>Sideroblastic anemia</p> Signup and view all the answers

    Which nutrient deficiency is NOT a potential cause of impaired red blood cell production?

    <p>Vitamin C deficiency</p> Signup and view all the answers

    Which of the following is an intrinsic cause of excessive red blood cell (RBC) destruction?

    <p>Hereditary spherocytosis</p> Signup and view all the answers

    Which condition is associated with immune-mediated non-immune mediated causes of excessive red blood cell destruction?

    <p>Hemolytic disease of the newborn</p> Signup and view all the answers

    Which of the following conditions can cause non-immune mediated, extrinsic excessive RBC destruction?

    <p>Hypersplenism</p> Signup and view all the answers

    What is the reference range for MCV in adults?

    <p>80-96 fL/red cell</p> Signup and view all the answers

    Which aetiology of anaemia causes Menorrhagia?

    <p>Excessive blood loss</p> Signup and view all the answers

    Which type of anaemia is commonly associated with alcohol abuse?

    <p>Macrocytic anaemia</p> Signup and view all the answers

    Which of the following conditions is associated with microcytic anemia?

    <p>Sideroblastic anemia</p> Signup and view all the answers

    Which type of anemia is characterized by bone marrow failure?

    <p>Aplastic anemia</p> Signup and view all the answers

    Which type of anemia can be caused by chronic renal disease, acute blood loss and bone marrow failure?

    <p>Normocytic anemia</p> Signup and view all the answers

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