A male person that recive a blood tranfucion?can change his blood from A type to O,and his kids be one A oneB?

Question

A male person that recive a blood tranfucion?can change his blood from A type to O,and his kids be one A oneB?

Answer 1

When you get a blood transfucion they give you the same exact blood type except when they use O as that can be used for all blood types but it still doesn't change your blood type.  He is still A, but blood type depends on not just the father but also the mother.

Answer 2

It doesn't matter if he had a blood transfusion, those blood cells die within a week or two. Blood type is in your genes, so there's really no changing it.

Answer 3

you can't switch blood types

Answer 4

Blood transfusion will not change one's blood type.

A man with an A blood phenotype may have one of two genotypes: AA or AO.

If his genotype were AO, his child could then have an A blood phenotype no matter what the mother's phenotype (the only excluding genotype would be BB). His child could have a B blood phenotype if the mother's phenotype were B or AB. If the mother had either the genotype AB or BO, then a man with the genotype AO could have two children with phenotypes A and B.