Figure 1

Flow diagram for HIV-infected persons who underwent QFT-GIT, T.SPOT and TST. *2 QFT-GIT and T.SPOT results missing. Shaded cells indicate agreement between all three tests. ID = indeterminate.
Flow diagram for HIV-infected persons who underwent QFT-GIT, T.SPOT and TST. *2 QFT-GIT and T.SPOT results missing. Shaded cells indicate agreement between all three tests. ID = indeterminate.