A direct immunofluorescence test involves a/an ______.
A) known antibody binding to an unknown antigen
B) lysis reaction
C) precipitation reaction
D) agglutination reaction
Correct Answer:
Verified
Q20: Which test is especially good for bacteria
Q21: The tuberculin skin test is read _.
A)
Q22: The Western blot test is confirmatory for
Q23: The ELISA is commonly used for diagnosing
Q26: When minute samples of DNA need to
Q27: Rickettsial infections can be diagnosed by the
Q28: Serological tests should have low sensitivity and
Q29: In precipitation tests, the antigen _.
A) is
Q30: In vivo testing is useful for diagnosing
Q31: When antibodies or other substances in serum
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