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Gynaecology & Obstetrics Fetus Placenta & Fetal Membrane 16ef56a7

The percentage of HbF at birth is:

A
20%
B
50%
C
70%
D
90%
High-Yield Explanation
Ans. is c, i.e. 70%Ref NelsonDuring Intrauterine life HbF=90%At birth HbF=70%At 6 months after birth HbF=1-2%In Adults (HbF) is in traces.

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