DW In Good Shape December 18, 2022
a lot to do with your health. we find out why in this week's edition of, in good shape. ah, all human beings belong to one of 4 main blood groups. just as primates do. the blood groups differ by the antigens on the surface of the red blood cells. people whose blood contains anti and aim belong to blood group 8, those with antigen b along to black group b. and any one with both antigens belongs to blood group ab. then there are many who don't have any specific antigen on their red blood cells. those people belong to blood group. oh, our immune system knows exactly which red blood cell...