In order to further explore the mechanism of biomarkers in biological pathways, we found through GSEA enrichment analysis that 4 biomarkers were significantly enriched in Fcγ receptor-mediated phagocytosis pathway (FcγR, P < .05), indicating that FcγR-mediated phagocytosis may play an important role in the regulation of inflammatory response in sepsis. Here, FCGR2A is linked to Sepsis.