Blood Types: Compatibility Chart, Rh Factor & Donating

Genes and Blood Type blood type The Different Blood Types · Group A has the A · Group B has the B antigen and the A antibody · Group AB has A and B antigens but neither A nor 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

blood type How are blood groups inherited? Blood groups are hereditary They have a Mendelian pattern, in other words, they are the product of a single