Relationship of immunodiagnostic assays for tuberculosis and numbers of circulating CD4+ T-cells in HIV–infection

"In HIV-1 infection, TST and QFT-G-IT immune responses are both strongly related to the degree of immunodeficiency, while results of the T-Spot.TB are independent of the level of CD4 T-cell depletion."

Read more in European Respiratory Journal, July 16, 2009.