Figure 3From: Urinary Neutrophil Gelatinase-Associated Lipocalin predicts the severity of contrast-induced acute kidney injury in chronic kidney disease patients undergoing elective coronary procedures Receiver operating characteristics (ROC) curves of urine NGAL at baseline, 3 h, and 6 h (3A) and delta of urine NGAL 0–3 h, 0–6 h, and 0–12 h (3B) considering incidence of CI-AKI as status variable. Back to article page