Figure 3From: Estimation of creatinine clearance using plasma creatinine or cystatin C: a secondary analysis of two pharmacokinetic studies in surgical ICU patientsReceiver-operator characteristic curves for detection of reduced (A; CLCR < 60 mL/min/1.73 m2) or augmented renal clearance (B; CLCR > 130 mL/min/1.73 m2). AUC area under the curve (95%-confidence interval).Back to article page