At D5-7, increased interleukin-10 (IL-10) levels and reduced ex vivo TNF-α production after LPS stimulation were significantly associated with the presence of AKI (OR 1.38 [1.12–1.71]—p = 0.001 and 0.51 [0.27–0.91]—p = 0.03, respectively). This evidence concerns the gene IL10 and acute kidney injury.