In all selected sepsis patients, regardless of AGI status, the FC value was positively correlated with D-lactic acid, IL-6, and SOFA and APACHE II scores (P < 0.05); D-lactic acid was positively correlated with IL-6, SOFA and APACHE II scores in the AGI group (P < 0.05) (Tables 3, 4). The gene discussed is IL6; the disease is Sepsis.