Fig. 2From: Predictive values of procalcitonin for coinfections in patients with COVID-19: a systematic review and meta-analysisForest plot of the sensitivity and specificity of PCT for predicting coinfection in patients with COVID-19. The pooled sensitivity and specificity were 0.60 (95% CI 0.35–0.81) and 0.71 (95% CI 0.58–0.81), respectivelyBack to article page