Fig. 2From: Daily urinary creatinine predicts the weaning of renal replacement therapy in ICU acute kidney injury patientsImpact of 24-h urine output (a) and 24-h urinary creatinine at Days 0, 1 and 2 (b) on predictive ability of successful discontinuation of renal replacement therapy. The area under the receiver operating characteristic curve (AUC) is shown in each graphBack to article page