Blood types

How Do Blood Types Work? blood type The test to determine your blood group is called ABO typing Your blood sample is mixed with antibodies against type A and B blood Then, the sample is checked blood group Those with Type AB+ are called universal recipients, meaning that they can receive any blood type during a transfusion Type O- blood is the

blood link Human blood falls into four different blood groups: A, B, AB and O Your blood also has what is known as an Rh factor: It either contains a certain protein or