Fig. 1From: Distribution and clinical significance of circulating CD8+CD28− regulatory T cells in the peripheral blood of patients with pulmonary tuberculosisGating strategy and frequencies of peripheral blood CD8+CD28− and CD4+CD25highTreg cells in the HC group and PTB group. A The gating strategies and representative results showing the frequencies of peripheral blood CD8+CD28− and CD4+CD25highTreg cells in the HC group and PTB group. B Statistical analysis of the frequencies of CD8+CD28− and CD4+CD25highTreg cells in the HC and PTB groupsBack to article page