AllizHealth Blog Facts About Blood Group

Blood GroupBlood Group tests are done to check the Blood Type of an individual. Human Blood is classified into four blood Groups: AB, A, B, and O. Variation in Blood Group is caused by presence and absence of antigens(Rh antigen & Blood Group antigens A, B & O) on the surface of RBC.Blood Group CombinationsBlood GroupCombinationsAA Positive, A NegativeBB Positive, B NegativeABAB Positive, AB NegativeOO Positive, O NegativeBlood Group Test: ABO testThe ABO test is performed to determine blood Group Antigens: A, B, AB, and O.Continue reading Facts About Blood Group at AllizHealth.