The Western blot test is confirmatory for HIV because it ______.
A) is more sensitive than the ELISA
B) has fewer false positives than the ELISA
C) requires electrophoresis, whereas the ELISA does not
D) uses an indicator of some sort to visualize the antibody
E) All of the choices are correct.
Correct Answer:
Verified
Q17: Phage typing is useful in identifying _.
A)
Q18: The property of a test to detect
Q19: Specimen collection _.
A) must be done under
Q20: Which test is especially good for bacteria
Q21: The tuberculin skin test is read _.
A)
Q23: The ELISA is commonly used for diagnosing
Q25: A direct immunofluorescence test involves a/an _.
A)
Q26: When minute samples of DNA need to
Q27: Rickettsial infections can be diagnosed by the
Q31: When antibodies or other substances in serum
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