In a Transfusion Reaction

Multiple Choice

In a transfusion reaction,

A) the antibody can bind to surface antigens of red blood cells and activate complement
B) the antibody can bind to the surface of red blood cells, which can become phagocytized because of the surface Fc regions
C) the antibody can bind to the surface of red blood cells, which can become phagocytized because of the surface Fab regions
D) A and B