ABO blood groups: universal donor group and universal blood group recipient
2,531 views · Published 12 July 2015 · 13:24 · Indexed 20 October 2026
Channel: Nikolay's Genetics Lessons · 2015 · Education
What does ABO blood group mean? ABO blood group system, the classification of human blood based on the inherited properties of red blood cells (erythrocytes) as determined by the presence or absence of the antigens A and B, which are carried on the surface of the red cells. Persons may thus have type A, type B, type O, or type AB blood.
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