Lab CE Modules — Blood Banking Questions And Answers ( Verified Review Exam 2024)
1. ABO serologic findings for a patient requiring a transfusion of
... [Show More] Red Blood Cells are shown below.
Which of the following ABO groups would be suitable for transfusion for this patient?
Forward (Cell) Grouping
Anti-A - 0
Anti-B - 4+
Anti-A,B - 4+
Reverse (Serum) Grouping
A1 Cells - 4+
B Cells - 0
A. O, B
B. B
C. O, A
D. AB - ANS-A
1. Match the reagent to its intend use in ABO discrepancy resolution.
Physiological (0.9%) saline
A. Eliminating excessive protein that is coating patient red blood cells
B. Screen for the presence of cold reacting autoantibodies
C. Resolution of the presence of alloantibody interfering with reverse blood grouping
D. Detection of the presence or absence of A1 antigen on patient red blood cells - ANS-A
1. Match the reagent to its intend use in ABO discrepancy resolution.
Autocontrol
A. Eliminating excessive protein that is coating patient red blood cells
B. Screen for the presence of cold reacting autoantibodies
C. Resolution of the presence of alloantibody interfering with reverse blood grouping
D. Detection of the presence or absence of A1 antigen on patient red blood cells - ANS-B
1. Match the reagent to its intend use in ABO discrepancy resolution.
Antibody identification panel
A. Eliminating excessive protein that is coating patient red blood cells
B. Screen for the presence of cold reacting autoantibodies
C. Resolution of the presence of alloantibody interfering with reverse blood grouping
D. Detection of the presence or absence of A1 antigen on patient red blood cells - ANS-C
1. Match the reagent to its intend use in ABO discrepancy resolution.
Anti-A1 lectin
A. Eliminating excessive protein that is coating patient red blood cells
B. Screen for the presence of cold reacting autoantibodies
C. Resolution of the presence of alloantibody interfering with reverse blood grouping
D. Detection of the presence or absence of A1 antigen on patient red blood cells - ANS-D
1. A 91-year-old female patient was admitted to the emergency department (ED) with a fractured hip.
Her physician has ordered two units of Red Blood Cells to be administered prior to surgery to correct
presurgical anemia.
Pretransfusion ABO grouping results were as follows:
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