Question

question 9 (mandatory) (10 points) what is the most common hemoglobin abnormality?

Explanation:

Hemoglobinopathies are disorders of hemoglobin structure or production. Sickle - cell anemia is one of the most well - known and common hemoglobin abnormalities, resulting from a genetic mutation that changes the shape of red blood cells.

Answer:

Sickle - cell anemia