The best diagnostic method for detection of chlamydial pneumonia is
A)direct brightfield light microscopic examination.
B)PCR detection.
C)biochemical testing of cultured microbes.
D)serological testing of the patient's blood.
E)fluorescent microscopy.

Question

Quizplus · Accepted Answer

PCR detection is the most sensitive and specific method for the detection of chlamydial pneumonia. Direct brightfield light microscopy and biochemical testing are not sensitive enough for detection, while serological testing is useful for detecting previous infections but not for diagnosing active infections. Fluorescent microscopy is also an option, but PCR has been found to be more reliable.

The Best Diagnostic Method for Detection of Chlamydial Pneumonia Is