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No, it can't happen.
if one of the parents or both are +, the child will be Positive.
I don't know if 2 negatives can have a positive. But i do know that if one of the parents is positive and the other is negative, you can have a either a positive or negative child. (I have twins, one is negative and the other is positive.)
What else can I help you with?
Does an Rh negative child require both parents carry at least one Rh negative allele?
Yes, for a child to be Rh negative, both parents must carry at least one Rh negative allele. If both parents are Rh positive, they can still have an Rh negative child if both are carriers of the Rh negative allele.
Can a positive parents have o negative child?
No, it can't happen. if one of the parents or both are +, the child will be Positive. I don't know if 2 negatives can have a positive. But i do know that if one of the parents is positive and the other is negative, you can have a either a positive or negative child. (I have twins, one is negative and the other is positive.)
If the parents are Rh positive could they produce an Rh negative child or just Rh positive offspring?
We are looking for the possible Rh blood types of a baby.Parental information:Mother Rh pos -- can be (++) or (+-) = contributes (+) or (-) geneFather Rh pos -- can be (++) or (+-) = contributes (+) or (-) geneBaby receives one gene from each parent: Baby is Rh (++) = Rh posBaby is Rh (+-) = Rh posBaby is Rh (--) = Rh negTherefore, depending on the exact genetics of the parents, the baby may be Rh positive or negative.
Can a A positive blood type mother give birth to Rh negative daughter?
Can a child with RH neg blood come from parents that are A positive and A negative
Can Rh factor of child differ from parents?
no
How often does 2 parents with positive blood have a child with negative blood?
Theoretically :This is rare actually, and there is two possible genotypes1-Both parents are positive but with different alleles ( heterozygous )---> Rh+Rh- vs Rh+Rh-here there is 25% of kids may have Rh-Rh-2-Both parents are positive with same alleles ( homozygous )---> Rh+Rh+ vs Rh+Rh+here there is Zero% of kids to be negative, because all will be positive.Medical Answers need confirmation and re-confirmation.
Can a o positive mother an a o negative father produce a b negative child?
No - blood group O is recessive, two O parents can only produce an O child. A Rh+ mother and Rh- father can produce either a Rh+ or Rh- child - Rh+ is the dominant factor. No - blood group O is recessive, two O parents can only produce an O child. A Rh+ mother and Rh- father can produce either a Rh+ or Rh- child - Rh+ is the dominant factor.
Can a man with O rh plus and a woman with O rh plus have a child with O rh- blood?
Yes - it is possible. Firstly, if both parents have the blood type O, then the child must also have blood type O. Rh positive is dominant, so a person who is Rh + may be heterozygous (Rh+/Rh-). Both parents in this case would need to be heterozygous for the child to be Rh-.
Can o positive and a positive parents have o negative child?
Yes. Since the Rh factor is recessive if both parents have a copy of the gene they can have an Rh negative child.
Can 2 parents with positive blood have an A- child?
Yes, if both carry the rH neg factor as a recessive.
Can a child with A- have parents that are o- and a- parents?
yes like when : * his father is AA RH- and his mother is OO RH- he will be AO RH- (A-). * his father is AO RH- and his mother is OO RH- he may be: # AO RH- (A-) # OO RH- (O-) So, the most one is ( A-) . So, ( A- ) child may get from: # A- and O- # A- and B- # AB- and AB- # ect .....
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.
