There are 4 main blood groups (types of blood) – A, B, AB and O. Your blood group is determined by the genes you inherit from your parents. Each group can be either RhD positive or RhD negative, which means in total there are 8 blood groups .
There are eight main blood types but some are rarer than others. The list below shows the percentage of donors with each 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 ... |
There are four major blood groups determined by the presence or absence of two antigens, A and B, on the surface of red blood cells. Rare Blood Types Donor · Type O Blood · Blood and Diversity · Download Guide |
The ABO blood system has four main types: Type A: This blood type has a marker known as A. Type B: This blood type has a marker known as B. |
The 2 major classifications of blood are the ABO system and the Rh system. The 4 blood groups are A, B, AB and O. Each of these will be either Rh-positive ... |
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