Figure 4From: Novel biomarker combination improves the diagnosis of serious bacterial infections in Malawian children Receiver operator characteristic curves (ROC) of markers of SBI. a) procalcitonin (PCT), granulysin, resistin and NGAL as markers of SBI and b) combination of biomarkers (procalcitonin (PCT), resistin and NGAL) as markers of SBI.Back to article page