IL22 and Sepsis: To our best knowledge, we firstly reported the serum levels of IL-22 in pediatric patients with sepsis, and found that serum IL-22 levels were significantly lower in patients with SALI than those in patients without liver injury, but the multivariate logistic analysis showed that IL-22 was not independently associated with SALI after adjusted by PRISM III and age (p = 0.077).