You have 120 seconds to answer 15 questions from all major subjects of medical laboratory science. Hematology, Clinical Chemistry, Serology, Immunohematology, Urinalysis, Microbiology and General Laboratory. Good luck!
#1. Method used in some coagulation analyzers that utilizes activated coagulation factor (enzyme) which cleaves substrate releasing color tag. The resulting change in color is measured photometrically.
#2. The following antibodies are used in the diagnosis of Celiac disease or sprue except
#3. Trophozoites of this flagellate has the characteristic “Falling leaf” motility and causes duodenitis in humans.
#4. Which of the following is the causative agent of Lyme disease?
#5. Which of the following is most likely to activate the alternative pathway of complement activation?
#6. Tests are performed on a patient with suspected thyroid disease with the following results: Elevated Anti-TPO, Elevated TSHR antibodies, ELEVATED TSI, Normal Anti-Tg
#7. Cell-mediated immunity is primarily mediated by
#8. The most common label in direct fluorescent antibody technique (DFA) is
#9. Which of the following may be a source of error in electromechanical clot detection methods?
#10. Primarily used to prevent allergic response to plasma proteins and anaphylactic shock in IgA deficient patients with anti-IgA
#11. The amount of enzyme that will cause utilization of substrate or production of product at the rate of 1 uM/minute
#12. Transparent, clear casts that are often hard to see in urine; should be examined under subdued lighting
#13. Which of the following changes is not associated with stored urine sediment?
#14. Which of the following will not react with enzyme treated cells?
#15. Which of the following is not an IgG antibody?
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