In blood cultures, species considered as potentially contaminating (coagulase negative staphylococci (CNS), Bacillus spp., Corynebacterium spp., Cutibacterium acnes, Micrococcus spp., viridans group streptococci, and Clostridium perfringens) can, however, be responsable for true bacteremia. Blood levels of the prohormone procalcitonin (PCT) markedly increase in the early stages of bacterial infections. The aim of our study is to determine the role of plasma PCT as a biomarker differentiating blood culture contaminations from true bacteremia.
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To evaluate the diagnostic potential of plasma procalcitonin in detecting blood culture contamination
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