Blood test for infertility

In pregnant women with type O blood, when the husband is type A, B, or AB, 75% of the fetal blood type may not be type O. When the blood type of the embryo is different from that of the mother, if the antigen is produced, the mother will produce corresponding antibodies, which will cause female infertility. In addition, because these antibodies are small, they can affect the blood circulation of the fetus through the placenta, causing the fetal red blood cells to be disrupted and even causing miscarriage. Infertility blood type examination is to determine whether the cause of infertility is caused by blood type incompatibility.