Term
Which of the following is used in the treatment of hemophilia B?
A. Factor VIII concentrate
B. Fresh frozen plasma
C. Platelets
D. Factor XIII concentrate |
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Definition
| A. Factor VIII concentrate |
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Term
Rh system antibodies characteristically give:
A. Reactions that are enhanced with enzymes
B. Weak reactions with panel cells
C. Mixed-field reactions on panels
D. Strong reactions with panel cells when read at immediate spin phase |
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Definition
| A. Reactions that are enhanced with enzymes |
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Term
Which of the following transfusion reactions has the highest incidence?
A. Transfusion-related acute lung injury
B. Graft-versus-host disease
C. Hemolytic reactions due to ABO incompatibility
D. Urticarial |
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Definition
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Term
How often can a person donate a unit of whole blood for a directed donation?
A. 2 weeks
B. 8 weeks
C. 48 hours
D. 24 hours |
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Definition
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Term
Which autoantibody specificity is found in patients with paroxysmal cold hemoglobinuria?
A. I
B. P
C. P1
D. i |
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Definition
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Term
If the autocontrol and all antibody panel cells agglutinate at room temperature but react less strongly at 37 degrees in the AHG phase, you might suspect:
A. Multiple antibodies
B. Warm autoantibodies
C. Cold-reacting antibodies
D. Antibody to high frequency antigens on the panel cells |
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Definition
| C. Cold-reacting antibodies |
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Term
Anti L-W reacts strongest with which cell?
A. C positive
B. D positive
C. D negative
D. E positive |
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Definition
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Term
Most adults have strong ____ expression and weak ____ expression
A. i/H
B. h/i
C. I/i
D. I/H |
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Definition
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Term
An individual who secretes A and H substances in his saliva must possess the following genes:
A. A, H and Se
B. A and H
C. A, O and Se
D. A and Se |
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Definition
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