179 were donated in April
This month, we are on track to donate 182

ABO system


ABO system rate
the main human blood group system used for matching blood for transfusion. it gives four blood groups A, B, AB and O) as a result of the presence or absence of either or both of two antigens (A or B) on the red blood cells and the presence of naturally occurring antibodies against the absent antigen(s) in the serum. This result agglutination of red blood cells and transfusion shock if blood is given to an individual of an incompatible blood group. Where the AB group possesses both A and B antigens and the O group possess none

Link to this page:

Add or improve a definition

All definitions are approved by humans before publishing. Any promotional content will be deleted.
HTML tags are not allowed and will be encoded.
Use square brackets to link a word. For example, [abc] will render as abc. External links will be removed
home   recent additions   webmaster page   banners   feed a child