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Yes - but both of the parents would have needed at least one O allele and one Rh negative allele.

If either parent was homozygous AA or OO (or homozygous Rh positive), then this would not be possible.

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Q: Can a positive and o negative be full siblings?
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Related questions

What is the full form of your blood groups like o positive b negative?

The groups are: A negative A positive B negative B positive AB negative AB positive O Negative O positive


Can an o negative mother and an o positive male make an o positive child?

yes I have o negative my husband has o positive; I have daughter with o negative and a son with o positive


What type blood does O negative and A positive make?

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Can a positive and a negative a positive?

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Can an o positive mother and an o negative father have an a positive baby?

can an o positive and an o negative make an a positive baby


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Can an A positive father and a B positive mother have a B negative child?

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