Fig. 2From: Evaluation of clinically available renal biomarkers in critically ill adults: a prospective multicenter observational studyROC analysis of three biomarkers and their combinations for AKI detection. Among 1084 adult critically ill patients, 326 (30.07%) were diagnosed with AKI (a total AKI). Of 326 patients with AKI, 102 patients were diagnosed with severe AKI (b severe AKI). AKI Acute kidney injury, ICU Intensive care unit, sCysC Serum cystatin C, uNAG Urinary N-acetyl-β-d-glucosaminidase, uACR Urinary albumin/creatinine ratioBack to article page