Question

In normal healthy individuals , the percentage of adult and fetal haemoglobin, HbA : HbA2 : HbF is ____________.

• A. 96 : 2 : 2
• B. 45 : 45 : 10
• C. 50 : 45 : 5
• D. 80 : 10 : 10

Answer 1

Answer: (A)

96 : 2 : 2

Healthy adult hemoglobin consists primarily of hemoglobin A (HbA), a very small amount (1.5-3.1% of all hemoglobin molecules) of hemoglobin A2 (HbA2), and a little amount (varies ranges between 0.6-2%) of fatal hemoglobin (HbF).

So, the correct option is A.