In addition, individuals without ROKF until discharge showed higher serum Nostrin at the time of AKI diagnosis (42.1 +/-5.2 ng/mL vs. 28.7 +/-1.9 ng/mL, p = 0.009, cut off 45.66 ng/mL, sensitivity 42.86%, specificity 87.96%) (Fig 3C). Here, NOSTRIN is linked to acute kidney injury.