Fun Quiz: Test Your Blood Bank and Immunohematology Knowledge

#1. Which of the following will not react with enzyme treated cells?

Anti-E

Anti-C

Anti-N

Anti-e

Anti-c

#2. What is the ABO type of check cells

AB

O

A

B

#3. What is the most appropriate diluent for preparing a solution of 8% bovine albumin for red cell control reagent?

Distilled water

Alserver solution

Deionized water

Normal saline

#4. ABO hemolytic disease of the newborn

Usually requires an exchange transfusion

Usually seen only in the newborn of group O mothers

Frequently results in still birth

Most often occurs in first born children

#5. Which of the following clinical applications uses DAT

Hemolytic Transfusion Reactions

Transfusion Related Acute Lung Injury

Hypersensitivity Transfusion Reactions

Transfusion Associated Circulatory Overload

Febrile Non Hemolytic Transfusion Reactions

#6. Red blood cells which are to be tested with antiglobulin reagent are washed to

Wash away traces of free hemoglobin

Expose additional antigen sites

Remove traces of bacterial proteins

Remove unbound serum globulin

#7. Used for storage of autologous units and “rare” units. These units must be thawed at 37C and glycerol removed prior to transfusion.

Cryoprecipitate

Packed red cells

Fresh frozen plasma

Leukoreduced red cells

Frozen red cells

#8. Anti- Fya is

Capable of causing hemolytic transfusion reactions

Often an autoagglutinin

More reactive when tested with enzyme treated red cells

Usually a cold reactive agglutinin

#9. The following are IgM antibodies except

Anti Lea

Anti D

Anti P1

Anti I

Anti M

#10. Granulocytes for transfusion should be

ABO compatible with the recipient's serum

Never be transfused to patients with a history of febrile transfusion reaction

Administered through a microaggregate filter

Infused within 72 hours of collection

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