It is a type of agglutinogen called Rh antigen or D antigen present on the RBCs of 85% of the individuals. Those who have this antigen on the red cells.
Blood groups existence is based on the two types of agglutinogens on the surface of red blood cells. These agglutinogens are A and B and they are responsible.
Hemostasis is a process in which the bleeding is arrested by the formation of clot. Clotting of blood is an enzymatic process, which involves various plasma.
Leucocytes are nucleated and larger in size than red blood cells. There are two types of leucocytes, namely, granulocytes and agranulocytes. Total count.
Erythrocytes are biconcave, non-nucleated and disc shaped, with cytoplasm containing a red colour pigment hemoglobin. The cells have a mean diameter 7.5.