Blood Types and Facts

: Blood Types blood type What is the significance of my blood group? All donors belong to one of four blood groups: A, B, AB or O Â You are also classified as either Rh blood type There are eight different blood types: O+, O-, A+, A-, B+, B-, AB+ and AB- Do you know what makes your blood type unique?

blood link 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