Scandinavian journal of infectious diseases
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Scand. J. Infect. Dis. · Oct 2010
Meta AnalysisThe accuracy of the procalcitonin test for the diagnosis of neonatal sepsis: a meta-analysis.
A meta-analysis was performed to assess the accuracy of the procalcitonin (PCT) test for diagnosing neonatal sepsis. The major databases, MEDLINE, EMBASE and the Cochrane Library were searched for studies published between January 1996 and May 2009 that evaluated PCT as a diagnostic marker for neonatal sepsis and provided sufficient data to calculate sensitivity and specificity. Twenty-two studies were included in the analysis. ⋯ The PCT test showed moderate accuracy in diagnosing neonatal sepsis, regardless of differences in diagnostic criteria and time points for testing. For the diagnosis of LONS, the PCT test showed better accuracy than the CRP test. PCT is a valuable additional tool for the diagnosis of neonatal sepsis.