ASCP Review Exam Questions and Complete Solutions Graded A+
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Module
ASCP RECALLS
Institution
ASCP RECALLS
1. What is the predominant cell type in CLL? Answer: B cell
2. What enzyme can help with the diagnosis of muscular dystrophy? Answer: Creatine phosphokinase (CPK)
3. What are howell-jolly bodies? Answer: dna fragments
4. True or false:
Lupus anticoagulant causes micro emboli formati...
1. What is the predominant cell type in CLL? Answer: B cell
2. What enzyme can help with the diagnosis of muscular dystrophy?
Answer: Creatine phosphokinase (CPK)
3. What are howell-jolly bodies? Answer: dna fragments
4. True or false:
Lupus anticoagulant causes micro emboli formation in blood vessels of
SLE patients Answer: true
5. What solution is used for the measurement of HDL? Answer: Heparin-
manganese
6. In blood bank DAT testing, 3 AHG tubes are negative. When check cells
were added, it was still negative. What was the error? Answer: serum was
omitted from the reaction
7. How does oral contraceptive change iron store levels? Answer: iron
stores are higher
8. What are blastoconidia? Answer: one large mother cell thatltiple
produces mu cells daughter
9. A catalase positive, gram positive bacilli with diptheroid morphology
is highly resistant to many antibiotics and is associated with immu nocompro-
mised patients. Answer: C. deptheriae
10. In chronic active hepatitis, hight titers of which of antibodies are seen?
Answer: -
anti-smooth muscle
11.A chronically ill patient, becomes comatose. The physician believes
the coma is due to hepatic failure. The assay most helpful in this
diagnosis is Answer: Answer: Ammonia
12.On an automated coagulation analyzer, PT controls are in range but PTT
controls are out of range. New controls produce the same results. What do
you do? Answer: CaCl2 may have been added to the APTT reagent.
Change reagents and repeat
13. True or false regarding weak D phenotype Answer:
A change in expression of D antigen epitopes
Answer: False, All epitopes are present but
under-expressed
14.A patients plasma was screened for alloantibodies and was positive for
, ASCP Review
anti-K. What percentage of ABO compatible blood units would be K
antigen negative and chosen for transfusion? Answer: 91
15. What nutrient is in an anaerobic agar to help the growth of anaerobes?
Answer: -
cysteine
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