CLINICAL INFECTIOUS DISEASES, vol.48, no.3, pp.302-312, 2009 (SCI-Expanded)
Background. Treatment of recent tuberculosis infection in children aged ! 2 years is essential, because of high risk of progression to disease, but diagnosis is hindered by the inaccuracy of the tuberculin skin test (TST). More-accurate T cell-based tests of infection could enhance diagnosis by optimizing interpretation of the TST results.