Fig. 1From: CD4+ T cell exhaustion revealed by high PD-1 and LAG-3 expression and the loss of helper T cell function in chronic hepatitis BDistribution frequencies of inhibitory receptors on the surfaces of CD4+ T cells from the CHB patients and healthy individuals. Analysis of the percentages of PD-1+, LAG-3+, CD160+ and CD244+ CD4+ T cells from the HCs (n = 60) and CHB patients.*P < 0.05, **P < 0.01Back to article page