Our data also implicated correlation between PGK1 expression and the infiltration of various immune cell types, including naive B cells, resting memory CD4 T cell, gamma delta T cells, M0 macrophages, eosinophils, plasma cells, CD8 T cells, activated memory CD4 T cell, Tregs, and activated dendritic cells, suggested a complex role for PGK1 in the immune response during sepsis. This evidence concerns the gene CD4 and Sepsis.