A member asked:

If my blood group us o positive what blood group is my parents?

A doctor has provided 1 answer
Dr. Eric Chevlen answered

Specializes in Internal Medicine - Oncology

Neither is AB: From that information, the only certain conclusion is that neither is type AB.

Answered 9/11/2020

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Can a child have a negative blood type if both of her parents are o positve?

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