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Medicine Anemia and RBC Disorders 7805b54f

HbH is characterized by:

A
Deletion of three alpha chain genes
B
Deletion of three alpha chains and one beta chain genes
C
Deletion of two alpha and two beta chain genes
D
Deletion of four alpha chain genes
High-Yield Explanation
Ans. A. Deletion of three alpha chain genesAlpha-ThalassemiaSilent carrier state1 gene deletion-aaaa thalassemia trait2 gene deletion-a-aHbH disease3 gene deletion---aHydrops fetalis4 gene deletion----

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