Yes. A classic example being two o+ parents with a recessive - trait will be able to produce a child who is O- and not O+ like the parents.
If both parents are Rh positive, the baby has about a 93% chance of being Rh positive as well. However, without knowing the genotype of the parents (i.e., whether they are homozygous or heterozygous for the Rh factor), it is not possible to predict the baby's Rh status with certainty.
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.
Yes, a boy and a girl with B positive blood group but different Rh factors can marry. The Rh factor of a person's blood does not prevent them from marrying someone with a different Rh factor. It only becomes relevant if they plan to have children together, as Rh incompatibility can cause issues during pregnancy.
Yes, it is possible for parents with O blood type to have an O negative child if both parents are carriers of the Rh negative factor. The child inherits one gene from each parent, so there is a chance for the child to be O negative if both parents pass on the Rh negative gene.
Yes. Everyone carries a pair of genes for every trait (eyes, hair, even blood type). One is dominant and one is recessive.One of these parents likely a carried the B-Neg blood type on a recessive gene and it was expressed as a dominant trait in the baby.
If both parents have the same Rh factor (positive or negative), there is no risk of Rh incompatibility that could affect future pregnancies. Rh factor only becomes a concern when the mother is Rh-negative and the father is Rh-positive, which can lead to Rh incompatibility in the fetus.
No. If both parents are Rh negative, they are homozygous recessive for the Rh factor and can only pass on recessive alleles to their children, and a positive Rh factor is a dominant trait.
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.
no
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YES. Maybe both of your parents are half-Rh positive, but not a full-blown Rh positive. Your parents will have 25% chances of getting a Rh negative offspring (Out of 4 children, only 1 become Rh negative) This comes true in our family. Both myself and my husband are Rh positive and our kid (3 years) is Rh negative. My blood group is B+ve, and my husband is A1B+ve and our kid is A1-ve.
Yes,the child/children can have different blood Gr than their parents. Parents AA child A or O Parents BB child B or O Parents AB and O child A or B can be possible. No. The child will have the bood type of one of the parents. Also, a mother can carry a child that has a positive rh factor when she herself has a negaive rh factor.
CAN children hae positive and negative RH factor blood types
Yes. The only time the RH factor comes into play is when the parents are opposite factors (- & +). In that case, the mother gets a shot early during the pregnancy and another later on to counter the RH factor effects.
It is a fact that parents pass on their Rh factor to their children. When it is the rare negative factor this can cause issues with pregnacy.It would be wise to do further investigation if you are planning a pregnancy.
Yes. Since the Rh factor is recessive if both parents have a copy of the gene they can have an Rh negative child.
That is always possible if both the parents are heterozygous for Rh antigen gene. It means that both the parents. There are 2 different alleles for the Rh factor known as Rh+ and Rh-.Someone who is "Rh positive" or "Rh+" has at least one Rh+ allele, but could have two. Their genotype could be either Rh+/Rh+ or Rh+/Rh-. Someone who Rh- has a genotype of Rh-/Rh-. If their genotypes are Rh+/Rh-, then their is possibility of of Rh- also.Rh factorPossible genotypesRh+Rh+/Rh+Rh+/Rh-Rh-Rh-/Rh-Prof. A.L. Bhatiahttp://www.competition-india.blogspot.com/http://www.albhatia.inType O blood is also recessive to type A, so both parents could be heterozygous type A's. Their genotypes would have to be A/O.