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How can a child's blood type be A positive if mom is O positive and dad is AB negative?

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because the dad blood was stronger and one positive and one negative make a positive
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If one parent is AB positive and the other O positive what will the child's blood type be?

  Each person has two genes that determine blood type - one you inherit from each parent. There are three versions (know as alleles) of this gene: A, B, and O. Having A an

Dad has AB negative and mom O positive what are the kids?

I am a mom who has been through it, has looked into it, watches over other human beings safety and likes to write.   In my studies of the negative blood subject, I have fou