Fig. 2From: The reduction in CD8+PD-1+ T cells in liver histological tissue is related to Pegylated IFN-α therapy outcomes in chronic hepatitis B patientsThe changes in tissue infiltrating immune cells at baseline and post-treatment. The number of CD8+ T cells, PD-1+ cells, CD4+ T cells, and CD68+ mononuclear cells in 32 patients before and after 6 months’ treatment were displayed in the form of histogram and percentage figures. PID: Patient IDBack to article page