Fig. 4From: Derivation and validation of urinary TIMP-1 for the prediction of acute kidney injury and mortality in critically ill childrenROCs of urinary TIMP-1 to predict AKI, severe AKI, AKI stage 3 and PICU mortality. AKI acute kidney injury, AUC the area under the ROC curve, CI confidence interval, PICU pediatric intensive care unit, ROC receiver operating characteristic, TIMP-1 tissue inhibitor of metalloproteinases-1Back to article page