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Yes, the baby could be positive. If the baby is positive the mother needs to get on immuno-suppressant drugs or she will have an immune reaction and her body will try to kill the "foreign object" aka the fetus. Best of luck.

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15y ago

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Can an o negative father have a baby b positive while mother is ab positive?

I am no professional so I may be wrong, but normally the child takes after their father so I think the child will be an O negative.


What are the possible blood types the baby could have if the mother is type O-positive and the father has the rh-negative blood type?

The baby's blood type would depend on the specific genotype of both parents. With a mother who is O-positive and a father who is Rh-negative, the baby could potentially have blood types A-negative, B-negative, AB-negative, or O-negative.


Father has b positive and mother o negative can the baby be a negative?

No, the baby cannot be A-. A and B genotypes are codominant and O is recessive. Since the father is B and not AB, his genotype must be either BB or BO. The mother is OO. So there is no way for them to have an AO or AA baby. The baby can be Rhesus negative however, because the father may be heterozygous for the Rhesus factor.


Can the firstborn baby be Rh negative?

Yes, the firstborn baby can be Rh negative if both parents carry the Rh-negative gene. The Rh factor is inherited from the parents, and if the mother is Rh negative and the father is also Rh negative, their child will be Rh negative. However, if the mother is Rh positive and the father is Rh negative, the child can either be Rh positive or Rh negative depending on the specific alleles inherited.


Rh positive mother a positive baby?

If a person has the Rh factor, then they are positive. If they don't have the Rh factor, they are negative. The Rh factor is dominant, so a mother with it would have an Rh positive baby even if the father is negative for the Rh factor.

Related Questions

Can o negative mother and A positive baby have B positive father?

no


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

yes


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

sometimes


If father is a positive and mother is O negative can the baby be O positive?

yes


Can a baby have A positive blood if the mother is O positive and the father is O negative?

No


Can a mother with A positive blood and father with O positive blood have a baby with A negative blood?

Yes, it is possible for a mother with A positive blood and a father with O positive blood to have a baby with A negative blood. The baby would inherit one A allele from the mother and one O allele from the father, resulting in A negative blood type.


Can a O negative father and A positive mother produce a AB positive baby?

the baby may be A or O.


Can a mother have a positive and father have b positive can have baby with o positive blood group?

Yes, a mother with negative and a father with O positive can have a baby with B positive. If they do, the mother must have blood type B or AB.


What blood type will a baby have with a b negative mother and a a positive father?

B negative


When father is o negative and mother is o positive does it will effect to o positive baby?

no


Can a mother with B positive blood and father with O positive blood have a baby with B positive blood?

Yes, a mother with negative and a father with O positive can have a baby with B positive. If they do, the mother must have blood type B or AB.


Can the mother have ab negative and the father be o positive have a a positive baby?

No, i don't think so.