Which of the Statements Below Is an Incorrect or False

Multiple Choice

Which of the statements below is an incorrect or false statement?

A) Blood typing for the Kell, Lewis, and Duffy factors is always done before a blood transfusion.
B) When a transfusion reaction occurs, the oxygen-carrying capacity of the transfused blood cells is disrupted and the clumping of RBCs in small vessels hinders blood flow to tissues beyond those points.
C) Transfusion of incompatible blood can be fatal.
D) Unique to the ABO blood group is the presence in the plasma of preformed antibodies.