Fig. 2From: Impact of thyroid function on cystatin C in detecting acute kidney injury: a prospective, observational studyROC analysis of Cys C for AKI detection. Among 1339 adult critically ill patients, 402 (30.0%) were diagnosed with AKI (a Total AKI). Of 402 patients with AKI, 225 patients were diagnosed with established AKI (b Established AKI) and 177 were diagnosed with later-onset AKI (c Later-onset AKI). AKI, acute kidney injury; Cys C, cystatin CBack to article page