Case Study
Anucha Apisarnthanarak, MD
Division of Infectious Diseases
Thammasat University Hospital
Pratum Thani, Thailand
PCT levels may not be elevated in infections with atypical pathogen like mycobacteria
PCT can not identify the bug: Should be used in addition to microbiology
A single PCT measurement is of limited value; only serial measurements can reveal if it is safe to withhold antibiotics
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