Human blood types are hereditary, and the blood types of parents directly affect the blood types of their children. We can infer the blood type of the child based on the blood types of the parents, and eliminate the impossible blood types. So, the blood type analysis will publish the corresponding table of parents’ blood types and children’s blood types below?

The blood type inheritance law is also known as the blood type matching table. If you know your and your partner’s blood types, you can determine the blood type of the baby to be born, which is the most scientific blood type test and blood type matching method known.

Blood type is a classification conducted based on the difference in antigens on the surface of human blood cells. Because human blood cells contain different agglutinins, the blood is divided into multiple types, hence the name blood type. Human blood types have many diverse types, and each blood type system is decided by gene recombination, and they also have medical immunological characteristics.

The most numerous and common blood type system is ABO blood type, divided into A, B, AB, and O types; followed by the Rh blood type system, mainly divided into Rh positive and Rh negative; and then the MN and MNS blood type systems. According to current clinical tests worldwide, it has been found that there are more than 30 blood types in humans.

Human blood types have many diverse types, each type is decided by gene recombination. The most common blood type is ABO blood type, followed by Rh blood type, and then MN and MNSs blood types. Blood type inheritance is the transmission of blood type genetic characteristics from parents to offspring when the blood type genes of both parents combine with the somatic cells of the two genders. Different blood types have different genetic inheritances:

The genetic inheritance of A blood type can be the fusion of A and A of both genders to form AA, or the fusion of A genetic genes of one gender with O genetic genes of another gender to form AO. But no matter AA or AO, the blood type mainly expressed is A type, while O is a recessive genetic gene and cannot be mainly expressed.

The genetic inheritance of B blood type is similar to A blood type, some are BB, some are BO, but what is mainly expressed is all B.

The genetic inheritance of blood types for AB and O types is consistent with the blood types they mainly express, AB type is AB, and O type is OO. Therefore, if both parents have A or B blood types, their children may be A or B types, but they may also be O types. Since both A and B types contain the recessive genetic gene O, when the O gene from the father’s genetic inheritance closely combines with the O gene from the mother’s genetic inheritance to form OO, it mainly manifests as O type.