Can O positive and a negative have a baby?

Can O positive and a negative have a baby?

Yes this is definitely possible. In this case, the most likely explanation is that dad is a carrier for being Rh- and mom is a carrier for blood type O. What happened was that dad and mom each passed both an O and an Rh negative to the baby. The end result is an O negative child.

Can a child have type O blood if parents have A and B?

A mother who is blood type O can only pass an O allele to her son or daughter. A father who is blood type AB could pass either an A or a B allele to his son or daughter. This couple could have children of either blood type A (O from mother and A from father) or blood type B (O from mother and B from father).

Can siblings be different blood types?

If both parents are Type A, for example, then their children must also all be Type A. But if parents have different blood types (any combination of A, B, and O) you can — and likely will — see variations among the blood types of their offspring.

How does B negative blood affect pregnancy?

How can Rh antibodies affect a fetus? During a pregnancy, Rh antibodies made in a woman’s body can cross the placenta and attack the Rh factor on fetal blood cells. This can cause a serious type of anemia in the fetus in which red blood cells are destroyed faster than the body can replace them.

What happens when mom and baby have different blood types?

If a baby’s and mother’s blood are incompatible, it can lead to fetal anemia, immune hydrops (erythroblastosis fetalis) and other complications. The most common type of blood type incompatibility is Rh disease (also known as Rh incompatibility). The Rh factor is a protein on the covering of red blood cells.

What blood type are my parents if I am O negative?

In other words, their children could be either Rh positive or Rh negative. Most children who are O negative have parents who are positive, since the +- combination is so much more common than the — combination.

What are facts about O Negative blood?

O negative blood is a blood group classification. O negative is the rarest of all types and this blood type has no antigens. Antigens include protein, carbohydrates, glycoproteins and glycolipids. This makes it possible for donated O negative blood to be used for transfusion for other blood types,…

Who has O Negative blood?

O negative blood is more common in Caucasians, at 8% of the population. Only 4% of Africans and Hispanics have O negative blood type and only 1% of Asians have O negative. Higher rates of O negative blood type are found in people from Spain, Iceland, New Zealand, and Australia.

What if you have O Negative blood?

If a person with O negative blood can only receive O negative blood. If they are given any other type will cause an immune response in the body. While a person with O negative blood has no A or B antigen in their red blood cells, the plasma still contains A and B antibodies.

Who can O positive blood give to?

Therefore those with an O positive blood type have no AB antigens in the blood, but do have an Rh antigen . This is the most common blood type available, and is commonly sought out for donations. Those with an O blood type can donate blood to those with A, B or O blood types without the worry that their blood will be rejected.