Fig. 6From: Longitudinal NGAL and cystatin C plasma profiles present a high level of heterogeneity in a mixed ICU populationClassification of diagnostic biomarkers based on cut-off values. NGAL +: plasma NGAL above diagnostic cut-off (234 µg/L); NGAL -: plasma NGAL below diagnostic cut-off value. CysC +: plasma cystatin C above diagnostic cut-off value (1.03 mg/L). Cys -: plasma cystatin C below cut-off valueBack to article page