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Figure 2: Receiver operating characteristics (ROC) curves for prediction of acute kidney injury. (Area under the curve of ROC for urine neutrophil gelatinase - associated lipocalin = 0.79, serum creatinine = 0.88, fractional excretion of sodium = 0.56 and fractional excretion of urea = 0.35)

Figure 2: Receiver operating characteristics (ROC) curves for prediction of acute kidney injury. (Area under the curve of ROC for urine neutrophil gelatinase - associated lipocalin = 0.79, serum creatinine = 0.88, fractional excretion of sodium = 0.56 and fractional excretion of urea = 0.35)