COL18A1 and acute kidney injury: Adding endostatin to creatinine resulted in an NRI of 0.14 (95% CI 0.026\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$-$$\end{document}-0.24) for predicting AKI on ICU day 1.