Men with type A blood are typical people who change their minds. For them, it is natural to be promiscuous or empathetic, and there will be no guilt. They will be impulsive men who do things on weekdays, have a strong desire to get rid of the status quo, and have no bottom line in their hearts. Even some romantic figures will not go to the tragic point of divorce.
Blood group introduction
Blood type refers to the antigen type on the surface of blood components (including red blood cells, white blood cells and platelets). Blood type usually refers to the specific antigen type on the erythrocyte membrane, which is most closely related to clinic. People are familiar with ABO blood group system and Rh blood group system. By the end of June 2022 165438+ 10, 44 blood group systems had been discovered.
ABO blood group divides blood into four blood groups according to whether there are A and B antigens on the erythrocyte membrane. Only antigen A is type A and only antigen B is type B on red blood cells. If two antibodies, A and B, exist at the same time, the principle is AB, and the two antigens are O. Human sera of different blood types contain different antibodies, but do not contain antibodies against autologous red blood cell antigens.
For example, type A serum only contains anti-B antibodies ... In all ethnic groups in China, type A, type B and type O blood each account for about 30%, while type AB only accounts for about 10%.