The blood group test measures the presence or absence of specific antigens on the surface of red blood cells. It determines an individual’s blood type, which can be categorized into different groups such as A, B, AB, or O, and Rh positive or negative.
The blood group test is primarily used to determine compatibility for blood transfusions and organ transplants. It is also important during pregnancy to identify any potential blood type incompatibilities between the mother and the fetus, which can lead to complications such as hemolytic disease of the newborn.
