Fig. 1From: Immune activation and regulatory T cells in Mycobacterium tuberculosis infected lymph nodesPhenotypic and functional T-cell subset distribution in PBMC and LNMC. Relative frequencies of CD4+T cells (a) and memory subsets of CD4+ T cells (b) among all CD3+ T cells. Means from 18 subjects are shown and error bars represent standard deviationsBack to article page