How Do Blood Types Work?

blood group  Blood group AB refers to the existence of both antigens, while type O has neither A nor B antigens Which types are most common and most rare? Generally ป จจุบัน ได มีการค นพบแอนติเจนของหมู เลือดถึง 328 ชนิด3,4 ในป ค ศ 2008 International Society of Blood Transfusion ได จัดกลุ มของแอนติเจนเป น 4 กลุ ม คือ

blood group basics About Blood The most important blood groups in transfusion are the ABO blood group system and the RhD blood group system Blood groups are There are three antigens in the ABO blood group system, A, B and H The ABO gene is located on chromosome 9 and has three alleles, A, B and O The A allele

Under the AB system, there are four main blood types A, B, AB and O And each of these four types can be “rhesus positive” or “rhesus negative”  blood-group system in the Polish population Acta- Haematol-Pol typing antigens in blood donors of National Blood Centre, Thai