ALB and acute kidney injury: After the multivariable adjustment, baseline AKI stages 2 and 3 were identified as predictors of late remission (adjusted hazard ratio [95% confidence interval] of no-AKI and AKI stages 1, 2, and 3:1.00 [reference], 0.80 [0.47, 1.36], 0.33 [0.16, 0.70], and 0.39 [0.15, 0.97], respectively), along with age and serum albumin level, whereas prepresentation eGFR was not a predictor of late remission.