《英文msh詞典》H Blood Groups
[入口詞] H Blood Groups
[主題詞] ABO Blood-Group System
[英文釋義] The major human blood type system which depends on the presence or absence of two antigens A and B. Type O occurs when neither A nor B is present and AB when both are present. A and B are genetic factors that determine the presence of enzymes for the synthesis of certain glycoproteins mainly in the red cell membrane.