A Blood Type Blood Types Explained

ABO blood group system blood type Why Are Blood Types Important? · Your body will have both A and B antibodies and will therefore feel the need to defend itself against A, B, and AB blood · A blood type The blood types that exist in humans are A, B, AB and O Not all blood types are compatible with each other, however, and therefore it's

blood group The Rh factor is inherited independently from the ABO blood type Genotypes for the Rh factor are ++, +-, and -- People who are ++ or +- possess the Rh