Blood Type Facts - Donate Blood

blood type  Blood Groups Four major blood groups: A, B, AB and O These four blood groups were originally identified by Karl Landsteiner in 1900 Your blood group is acids Eucommia bark Exercise for Blood Type A for Blood Type AB for Blood Type B for Blood Type O Ezekiel 4:9 bread Fatigue Diet for Blood Type A for Blood Type

There are four main blood types: A, B, AB and O Blood bank specialists determine your blood type based on whether you have antigen A or B on your red blood If your matched blood type is available, you can safely receive it For example, an A positive hospital patient can safely receive a transfusion of A positive

Why It's Important to Know Your Blood Type · There are four blood types: A, B, AB, and O Each blood type also has a positive or negative  The two most common blood type tests are the ABO and Rh tests The ABO test shows which of four blood types you have: A, B, AB, or O These letters stand for