Anaemia types and causes · Physiology

Thalassemia is primarily due to:

  1. Chronic dietary iron deficiency
  2. Impaired globin chain synthesis
  3. Combined vitamin B12 deficiency
  4. Autoimmune red cell hemolysis
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Correct answer: Impaired globin chain synthesis

Thalassemia results from defective synthesis of alpha or beta globin chains. This causes ineffective erythropoiesis.

Difficulty: Medium Question 11 of 20

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