Which type of thalassemia is characterized by a complete absence of beta-globin chains?
- A) Beta-thalassemia minor
- B) Beta-thalassemia intermedia
- C) Beta-thalassemia major
- D) Alpha-thalassemia trait
aanya.bansal Answered question August 31, 2024
The correct answer is C) Beta-thalassemia major.
Beta-thalassemia major, also known as Cooley’s anemia, is a severe form of thalassemia characterized by:
– A complete absence of beta-globin chains
– No production of hemoglobin A (HbA)
– Severe anemia, jaundice, and splenomegaly
– Requires regular blood transfusions and chelation therapy
aanya.bansal Answered question August 31, 2024