However, there was no statistically significant correlation between age and the values of each urinary AKI biomarker in the control group (vanin-1, p = 0.1842; KIM1, p = 0.1053; NGAL, p = 0.3116; and NAG, p = 0.0801 in Pearson’s correlation coefficient). This evidence concerns the gene LCN2 and acute kidney injury.