Many possibilities: Her father has be + (rh positive); for ABO blood groups he could be a, b , o. The only blood group he could not be is ab rh neg.
Answered 1/12/2015
5k views
A, B, or O: Not very helpful, but the father could have any of these blood types.
Answered 2/7/2016
4.9k views
4 doctors weighed in across 2 answers
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3 doctors weighed in across 2 answers
A doctor has provided 1 answer
3 doctors weighed in across 2 answers
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