Figure 4From: Urine hepcidin has additive value in ruling out cardiopulmonary bypass-associated acute kidney injury: an observational cohort studyPredictive indices of hepcidin at six hours after commencement of CPB for not developing AKI. (A) Urine hepcidin. (B) Urine hepcidin/urine creatinine. (C) Plasma hepcidin. AUC-ROC, area under the curve receiver operating characteristic curve.Back to article page