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In a pregnancy where the father has O negative blood type and the mother has a positive blood type (either A or O), the main concern is Rh incompatibility. If the fetus inherits the Rh-positive factor from the mother, the mother's immune system may produce antibodies against the fetus's Rh-positive blood cells, potentially leading to hemolytic disease of the newborn. This can cause complications such as anemia, jaundice, or more severe conditions. Regular monitoring and, if necessary, treatment with Rh immunoglobulin (RhoGAM) can help mitigate these risks.

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2mo ago

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What are the compatible blood types for pregnancy?

The compatible blood types for pregnancy are determined by the Rh factor. A positive blood type can generally be safely paired with a negative blood type. However, if a mother is Rh-negative and the father is Rh-positive, there may be a risk of complications that can affect the baby's health. It is important for pregnant women to discuss their blood type with their healthcare provider to ensure a healthy pregnancy.


Will der be any complications while having a child when mother is RH positive and father is RH negative?

no complication.


Blood group o positive you want to marry a boy who have b negative blood group is it possible to have a healthy children?

Yes, it is possible to have healthy children with blood group O positive and B negative. The Rh factor (positive or negative) only becomes a concern during pregnancy if the mother is Rh-negative and the father is Rh-positive. In this case, the mother may need to receive certain treatments to prevent complications during pregnancy for subsequent pregnancies. It is recommended to consult a healthcare provider for personalized advice.


Is there any complications in getting pregnant if the partners are O negative and B positive blood group?

The developing fetus of an Rh negative female is at risk for Hemolytic Disease of the Newborn if the father is Rh positive and the child has inherited the "D" antigen from the father (RH positive).


How might erythroblastosis fetalis?

It happens when the father is of a positive blood group (having Rhesus (Rh) factor) and mother of a negative blood group (devoid of Rh factor), the fetes' blood group will be of the positive type, i.e., having Rh factor as having Rh factor is a dominant trait and can mask the negative blood group. So, this creates problems for the kid as well as mother during pregnancy. Usually, the first pregnancy will not have much complications. But, the second pregnancy onwards, the antibodies present in the mother from the first pregnancy will be present and is harmful for the fetes. It happens when the father is of a positive blood group (having Rhesus (Rh) factor) and mother of a negative blood group (devoid of Rh factor), the fetes' blood group will be of the positive type, i.e., having Rh factor as having Rh factor is a dominant trait and can mask the negative blood group. So, this creates problems for the kid as well as mother during pregnancy. Usually, the first pregnancy will not have much complications. But, the second pregnancy onwards, the antibodies present in the mother from the first pregnancy will be present and is harmful for the fetes.


If mother has O positive and the father has O negative does it cause any problem in conceiving or for the child during pregnancy?

No.


IF a mother is HR negative and father is HR positive why is second pregnancy a problem?

If the mother is Rh negative and the father Rh positive there is a possibility that the unborn baby will be Rh positive as well. If the baby is Rh positive than the mother (who is Rh negative) has antibodies made for Rh positive substances which would include the baby. Basically the mothers body will attack the baby because it is not a match with her body. Commonly this is not as much of a problem with the first baby because the body does not build up the resistance to the first child but the second child will often run into complications because the body has built up antibodies against the second child's Rh positive blood. This is often called Rhesus disease or Rh disease.


Can an A positive father and a B positive mother have a B negative child?

If the mother is A negative, and the father is B positive, they could have children who are A negative, A positive, B negative, B positive, AB negative, AB positive, O negative, or O positive.


What is the most likely blood type of the father if the mother is O positive and two children are A negative?

The father's blood type could be either A positive or A negative. The children inherited the A antigen from the father, resulting in their blood type as A negative. The Rh factor (positive or negative) is inherited separately, so the father could be either positive or negative.


What are the problems when o negative blood group women marry a 'b' positive blood group men?

The only problem that I know of is if the woman gets pregnant and the baby is positive. She will then have to have a shot to reduce the risk of miscarriage. This is only to do with the negative and positive aspect. As far as O and B are concerned, I don't know of any complications.


Can A positive man marry a A negative woman?

Yes, an A positive man can marry an A negative woman. Blood type compatibility does not affect the ability to marry or have a successful relationship. It is only a concern during pregnancy if the mother is Rh negative and the father is Rh positive.


Can an A positive father and A negative mother produce both A positive and A negative children?

Yes.