Fig. 3From: Distribution and clinical significance of circulating CD8+CD28− regulatory T cells in the peripheral blood of patients with pulmonary tuberculosisCorrelation between the frequencies of peripheral blood CD8+CD28− and CD4+CD25highTreg cells and lymphocyte subsets in the PTB groups. A–D Correlation between the frequencies of peripheral blood CD8+CD28−Treg cells and lymphocyte subsets in the PTB groups. E–H Correlation between the frequencies of peripheral blood CD4+CD25highTreg cells and lymphocyte subsets in the PTB groupsBack to article page