In comparing a variety of potential biomarkers for study, the authors found NGAL tracks with significant changes in levels of creatinine, and had a better AUC/ROC.[9] Thus, uNGAL values may then be used to initiate AKI patient care algorithms earlier than sCr alone, and the application of uNGAL to AKI diagnostics and management may potentially lead to improved patient outcomes. Here, LCN2 is linked to acute kidney injury.