A patient whose serum contains or is known to have contained the antibody to the P1^A¹ antigen should receive __________ in all subsequent transfusions.

Question

Quizplus · Accepted Answer

The P1^A antigen system is a part of the ABO blood group system. People who have had antibodies to this antigen in their serum should receive P1^A1-negative blood in all future transfusions to avoid an incompatible reaction. Therefore, option D is the correct answer.

A Patient Whose Serum Contains or Is Known to Have