Figure 5From: Plasma and urine neutrophil gelatinase-associated lipocalin in the diagnosis of new onset acute kidney injury in critically ill patients AUROC curves demonstrating the predictive ability of plasma and urine NGAL and urine NGAL at 0, 24 and 48 hours to predict AKI up to 72 hours. AKI, acute kidney injury; AUROC, area under the receiver operator characteristic curve; NGAL, neutrophil gelatinase-associated lipocalin.Back to article page