TIMP2 and acute kidney injury: Urinary [TIMP-2] × [IGFBP-7] was not predictive for AKI at the end of OLT (AUC: 0.54, CI [0.32–0.75], P = 0.72), at day 1 (AUC: 0.60, CI [0.41–0.79], P = 0.31), or day 2 after OLT (AUC: 0.63, CI [0.46–0.8], P = 0.18).