Anaemia Morphological Description Quiz
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Questions and Answers

What is the most common cause of anaemia worldwide?

  • Macrocytic anaemia
  • Iron deficiency anaemia (correct)
  • Sideroblastic anaemia
  • Thalassaemia
  • Which molecule is responsible for blocking ferroportin to reduce intestinal iron absorption?

  • Serum ferritin
  • Transferrin
  • Iron
  • Hepcidin (correct)
  • Where is most of the body's iron stored?

  • Hepcidin
  • Ferritin (correct)
  • Reticulocytes
  • Transferrin
  • What is the role of transferrin in iron metabolism?

    <p>It transports iron in plasma</p> Signup and view all the answers

    Which type of anaemia is characterized by hypochromic, microcytic red blood cells?

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

    What happens to excess iron in the body?

    <p>It is stored as ferritin mainly in the liver</p> Signup and view all the answers

    Which condition can lead to acquired immune hemolytic anemia?

    <p>Mechanical heart valve</p> Signup and view all the answers

    What does a positive Direct Antiglobulin Test imply?

    <p>Immune basis for hemolysis</p> Signup and view all the answers

    Which condition is associated with the presence of spherocytes on a blood film?

    <p>Cold Auto-antibody</p> Signup and view all the answers

    What is the hallmark of intravascular hemolysis?

    <p>Red cell fragments 'schistocytes'</p> Signup and view all the answers

    Which diagnostic test helps determine if a patient is hemolysing?

    <p>Serum haptoglobin</p> Signup and view all the answers

    Which condition is associated with warm auto-antibodies?

    <p>Auto-immune drugs</p> Signup and view all the answers

    Which of the following is a common sign of iron deficiency?

    <p>Pallor of the skin</p> Signup and view all the answers

    What is the correct management approach for correcting iron deficiency?

    <p>IV iron administration if oral iron is well-tolerated</p> Signup and view all the answers

    Which of the following is NOT a cause of iron deficiency?

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

    What is the main factor leading to defective iron utilization in 'Anaemia of chronic disease'?

    <p>Elevated hepcidin in inflammation</p> Signup and view all the answers

    Which type of anaemia involves accelerated red cell destruction and compensation by bone marrow?

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

    What is the primary role of hepcidin in iron metabolism?

    <p>Regulate iron release from macrophages</p> Signup and view all the answers

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