BLOOD GROUP ABO & Rh

Blood group ABO & Rh test identifies your blood group & type of Rh factor. There are four major blood groups- A, B, AB, and O. It is important to know your blood group as you may need a transfusion of blood or blood components; you may want to donate your blood; before or during a woman’s pregnancy to determine the risk of Rh mismatch with the fetus.