However, the expression of LAG3 on CD4+ T cells or CD8+ T cells was not obviously elevated in the sepsis group compared with the control group, and the P-values were 0.28 and 0.19 for the expression rate (%) and expression intensity (MESF) of CD4+ T cells, respectively, and 0.32 and 0.17 for the expression rate (%) and MESF of CD8+ T cells, respectively (Figure 2). Here, CD4 is linked to Sepsis.