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表面上看血型似乎对优生优育没有多大的关系。但我们知道亲代血型不合,可造成子代患新生儿溶血症。所以,血型、婚姻与优生优育三者有着紧密的相关性。人类的血型系统常检查的有ABO血型系统和Rh血型系统。ABO血型系统分为A型血、B型血、O型血、AB型血。A型血指红细胞上含有A抗原,B型血指红细胞上含有B抗原;O型血者红细胞上无A和B抗原;AB型则红细胞上含有AB两种抗原。Rb血型系统共有六种抗
On the surface of blood seems to have no relationship between prenatal and postnatal care. However, we know that the blood type of the parent is not compatible and can cause offspring to have neonatal hemolytic disease. Therefore, blood type, marriage and prenatal and postnatal care are closely related to each other. Human blood system often check the ABO blood group system and Rh blood group system. ABO blood group system is divided into A type blood, B type blood, O type blood, AB type blood. Type A hematopoietic erythrocytes contain A antigen, Type B hematopoietic erythrocytes contain B antigen; Type O blood erythrocytes have no A and B antigens; Type AB erythrocytes contain AB two antigens. Rb blood system has six kinds of anti-total