Essential Biochemistry - Chemistry Of Hemoglobin (Section 2 - No. 45)

Which of the following is NOT a characteristic of sickle cell anemia?
It is caused by a mutation in the beta-globin gene.
It leads to the production of abnormal hemoglobin (HbS).
The red blood cells are crescent-shaped.
It is caused by a deficiency in iron.

Explanation

Sickle cell anemia is caused by a genetic mutation, not iron deficiency.

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