We showed that HIV infection significantly reduced the proportion of Th2 (interleukin 4 [IL-4]/IL-5/IL-13) producing <i>M. tuberculosis</i>-specific CD4 T cells and IL-2-producing <i>M. tuberculosis</i>-specific CD4 and CD8 T cells in individuals with LTBI or PTB (<i>P < </i>0.05).
HLA-E restricted CD8<sup>+</sup> T cells from TB patients produced more IL-13 than cells from controls or subjects with latent tuberculosis infection (LTBI).