What kind of blood group can AB blood group and O blood group combine

Update Date: Source: Network

summary

The problem of blood type is a difficult problem for many people, but it is not clear. Whose blood type and whose blood type will generate what blood type, some people learn for a long time or do not understand. Now let's introduce the combination of AB blood group and O blood group.

What kind of blood group can AB blood group and O blood group combine

First: from the perspective of chromosomes, people with type O blood have two types of O, and people with type AB have one a and one B. therefore, one of their children may be Ao, one may be Bo, but o is recessive. Therefore, children must show type A or B blood, and never be type O or ab.

Second: the blood group A and B that children will have; the blood group AB and O that children will not have. Hemolytic disease, as you call it, is mainly a genetic disease caused by blood group incompatibility between mother and infant. The incidence rate of neonatal hemolytic disease is not high, nor is it not cured.

Third: in the prenatal normal pregnancy examination, after birth can be closely observed, most can avoid or reduce the harm. In addition, generally, male AB and female o do not suffer from hemolytic disease in the first child, because the female body has not yet produced anti body rejection. In the second child, because the first child has contact, the second child is possible, but it is not necessarily true.

matters needing attention

The combination of these two blood groups does not necessarily lead to hemolysis, which many people are worried about. The probability of this situation is not as high as people think, so there is no need to be particularly afraid.