Blood groups

A blood protein which was discovered in 1940 Those who have this Rhesus factor on their red blood cells are considered Rh positive Those who lack the factor

But your blood type can actually put you at a higher risk for conditions such as heart attack and heart disease This is because of a gene

blood type Blood Types Every blood type is needed to help patients who count on lifesaving transfusions But what you may not know is that each blood type can help in

blood link The ABO blood group antigens are encoded by one genetic locus, the ABO locus, which has three alternative forms—A, B, and O A child receives one of