Blood Type Pie Chart. In addition to the a and b antigens,. There are four major blood groups determined by the presence or absence of two antigens, a and b, on the surface of red blood cells.
In addition to the a and b antigens,. There are four major blood groups determined by the presence or absence of two antigens, a and b, on the surface of red blood cells.
2 Blood type pie chart
In Addition To The A And B Antigens,.
There are four major blood groups determined by the presence or absence of two antigens, a and b, on the surface of red blood cells.