Multiple Choice
Although a useful test in the past, the particle agglutination assay for detection of H.influenzae type b capsular polysaccharide antigen is no longer reliable due to
A) insufficiently high concentration of the organisms in clinical infections.
B) Lack of sensitivity and specificity of the test procedure.
C) Frequent use of antimicrobial therapy before collection of the specimen.
D) Increased use of H.influenzae type b vaccination.
Correct Answer:

Verified
Correct Answer:
Verified
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