Figure 2

Survival curves and receiver operating characteristic (ROC) curve for predictability of outcome in renal transplant recipients with high and low DcR3 expression.
(A) Kaplan-Meier cumulative curves for end points of the composite: doubling of serum creatinine or graft failure. (B) Risk prediction was assessed by the ROC curve. Each biomarker was added stepwise to the model of conventional risk factors to assess the AUC change for predicting progression of kidney disease in allografts. Conventional risk factors included age, sex, hypoalbuminemia, eGFR, proteinuria and chronic allograft damage index (CADI).