ＭＮ式血液型えむえぬしきけつえきがた

noun

MN blood type

A blood group classification based on the presence of M and N antigens on red blood cells, distinct from the ABO and Rh systems.

• ＭＮ式しき血けつ液えき型がたは、Ｍ型がた、Ｎ型がた、ＭＮ型がたの３つに