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Your dad is O positive and your mom is AB positive but your blood group is A negative is this possible?
Wiki User
∙ 14y ago
Yes it is possible that the child could have A+ blood group from O+ father and AB+ mother. Let's take the ABO blood group and Rh factors separately.
ABO Blood Group: The blood group of father is O. This means that the father if recessive homozygous and the father will have gametes IO type. The mother is heterozygous and will have gametes IA and IB types. Now when the IO combines with IA the genotype produced is IAIO and the blood group is A.
Rh Factor: Now consider both the parents are heterozygous for Rh factor that is they have the genotype Rh+Rh-. Since in the heterozygous conditions the dominant trait is expressed, so both the parents will be Rh+. The gametes formed by both the parents are Rh+ and Rh-. Now there could be following cases:
When Rh+ of father combines with RH+ of mother the genotype is Rh+Rh+ and the child is Rh+.
When Rh+ of father combines with RH- of mother and vise versa the genotype is Rh+Rh- and the child is Rh+.
When Rh- of father combines with RH- of mother the genotype is Rh-Rh- and the child is Rh-.
Thus a A+ progeny is possible from these parents
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoBoth of the parents must have at least one O allele. This means that they can have AO, BO or OO. Any combination of these means it would be possible to have a child with O type blood.
Neither of the parents can have blood type AB or can be homozygous AA or BB.
Wiki User
∙ 10y agoWe are looking for the possible blood types of a baby.
Parental information:
- Mother type O negative -- can only have OO with Rh (--)
- contributes genes O, (-)
- Father type O positive --can only have OO with Rh (++) or (+-)
- contributes genes O, (+), (-)
- Baby is type OO Rh (+-) = Type O pos
- Baby is type OO Rh (--) = Type O neg
Wiki User
∙ 14y agoNeither parent can be AB. Other than that, pretty much anything.
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If a mother is B positive blood group and a father is O negative blood group can they have a child that is O positive blood group?
yeah its possible.
Blood group o positive you want to marry a boy who have b negative blood group is it possible to have a healthy children?
I am not a doctor but my blood is positive and my husband is negative and we have 2 very healthy children
Is it possible for a child with O negative blood group to have both parents with O positive blood groups?
Yes. Negative is recessive.
Can parents with b positive and o positive blood have a child with b negative blood?
yes it can be possible too as the parents is already with an o blood group..
Can parents with b positive and o positive blood have a child with O negative blood?
yes it can be possible too as the parents is already with an o blood group..
If a Mother is A positive blood group and a Father is A positive blood can they have a child that is A negative blood group?
95% not.
Can you give A positive blood to A negative blood?
No. The Rh Negative blood group is formed by an absence of the Positive factor.
Are there exceptions for the donation of blood group O to blood group AB?
Yes, you can't donate 0 positive blood to AB negative. The rest is possible :) RV
Can A negative blood group boys marry A positive blood group girls and the reason?
yes, he can. If boy blood group A positive or any other such as B or O positive and girl have A, B, or O, or AB negative then can be danger for offspring. If she already have positive blood group, there is no danger.
Can parents having same blood group 0 positive give birth to a child with blood group 0 negative?
If a mother has blood group 0 positive and the father is also 0 positive can they give birth to a child with blood group 0 negative?
What are parents blood group with their first baby is of blood group o negative?
a positive
Can A negative blood group boys marry AB positive blood group girls and the reason?
NO,
