Red Blood Cell Antigens
•Types of antigens: - continued
•9.Red Blood Cell Surface
•˜two most important constituents of red cell membrane:
•Uglycophorin
•Uspectrin
•ˆa glycoprotein - (CHO + protein)
•ˆcomprise most of the red cell antigens such as:
•NABO blood group
•NDuffy blood group
•ˆthe Rh blood group has only protein
•ˆa large protein molecule that allows RBC=s to maintain shape