TYPES OF BLOOD: TO WHOM YOU CAN DONATE AND HOW TO DONATE - GENERAL CLINIC

Learn about blood types and how donation works



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Blood types are classified according to the presence or absence of agglutinins, also called antibodies or proteins in blood plasma. Thus, blood can be classified into 4 types according to the ABO system in: Blood A : is one of the most common types and contains antibodies against type B, also called anti-B, only being able to receive blood from people of type A or O; Blood B : is one of the rarest types and contains antibodies against type A, also called anti-A, only being able to receive blood from people of type B or O; Blood AB : is one of the rarest types and has no antibodies against A or