Molecular Biology and Evolution of Blood Group and MHC Antigens in

blood group  Like eye color, blood type is passed genetically from your parents Your blood type is determined by your ABO type and a negative or An important blood group is O negative, which is commonly called “universal ” Red blood cells can be received by patients with blood groups A, B, and O,

Quick Reference Any one of the many types into which a person's blood may be classified, based on the presence or absence of certain inherited antigens on the A, B, and AB are all factors that can be present in your blood While there are four types, there are only actually two antigens involved: A and B! AB blood

Enzymatic conversion of RBC glycans to the universal group O is an attractive solution to simplify blood logistics and prevent ABO-mismatched What are the rarest blood types? · O positive: 35% · O negative: 13% · A positive: 30% · A negative: 8% · B positive: 8% · B negative: 2% · AB positive: 2% · AB