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. Author manuscript; available in PMC: 2024 Oct 1.
Published in final edited form as: Lancet Child Adolesc Health. 2023 Aug 24;7(10):708–717. doi: 10.1016/S2352-4642(23)00174-8

Figure 2: Infant tuberculosis infection test positivity.

Figure 2:

Tuberculosis infection test positivity in the overall analysis sample (A) and by study group (B). IGRA positivity was defined as an interferon-γ concentration of ≥0·35 IU/mL. TST positivity was defined as an induration diameter ≥5 mm for infants with HIV and ≥10 mm for infants without HIV infection. Test positivity did not differ by study group (p=0·88 for IGRA; p=0·44 for TST). IGRA=interferon-γ release assay. TST=tuberculin skin test.