Noun
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| blood group -
human blood cells (usually just the red blood cells) that have the same antigens
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blood type |
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blood temperament or disposition; "a person of hot blood"
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group a,
type a,
a the blood group whose red cells carry the A antigen
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group b,
type b,
b the blood group whose red cells carry the B antigen
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group ab,
type ab,
ab the blood group whose red cells carry both the A and B antigens
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group o,
type o,
o the blood group whose red cells carry neither the A nor B antigens; "people with type O blood are universal donors"
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rh-positive blood type,
rh positive the blood group (approximately 85% of people) whose red cells have the Rh factor (Rh antigen)
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