AKI	acute kidney injury
APACHE II	Acute Physiology and Chronic Health Evaluation II
AUROC	area under the receiver operator characteristic curve
CKD	chronic kidney disease
ESRD	end-stage renal disease
ICU	intensive care unit
KIM-1	Kidney Injury Molecule-1
MODS	Multiple Organ Dysfunction Score
NGAL	neutrophil gelatinase-associated lipocalin
RRT	renal replacement therapy
RU	relative units
sCr	serum creatinine
SOFA	Sequential Organ Failure Assessment