What is abnormal hemoglobin?
Answers
Sickle cell disease and sickle cell trait. Hemoglobin diseases are a group of blood disorders passed down through families in which there is an abnormal production or structure of the hemoglobin protein. These hemoglobinopathies are inherited single gene disorders.
Answer:
A hemoglobin abnormality is a variant form of hemoglobin that is often inherited and may cause a blood disorder (hemoglobinopathy). Hemoglobin is the iron-containing protein compound within red blood cells that carries oxygen throughout the body.
There are 3 types of hemoglobin abnormalities, they are:-
1)Hemoglobin A (Hb A), which is 95-98% of hemoglobin found in adults,
2) Hemoglobin A2 (Hb A2), which is 2-3% of hemoglobin found in adults, and
3)Hemoglobin F (Hb F), which is found in adults up to 2.5% and is the primary hemoglobin that is produced by the fetus during pregnancy.
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