MATCHING
Match the transfusion reaction with the description that best fits.
-Delayed hemolytic
A)Prevented by leukocyte-reduced components
B)Prevented by irradiation of components
C)Symptoms include hives and itching
D)Associated with ABO incompatibilities
E)Caused by donor white cell antibodies
F)Alloantibodies to red cell antigens
G)Can be prevented by transfusion slowly

Question

Quizplus · Accepted Answer

Delayed hemolytic transfusion reactions are caused by alloantibodies to red cell antigens that the patient has been previously sensitized to, but were undetectable or at very low levels at the time of transfusion. These reactions typically occur days to weeks after the transfusion.

MATCHING Match the Transfusion Reaction with the Description That Best Fits