Blood types: What are they and what do they mean?

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

In this method, RBCs are mixed with two separate solutions of type A or type B antibodies to see if they agglutinate If this blood clumps, this indicates the

blood type The letter in your blood type – A, B or O

blood group How are blood groups inherited? Blood groups are hereditary They have a Mendelian pattern, in other words, they are the product of a single