de Visser, Veerle False-negative interferon-γ release assay results in active tuberculosis: a TBNET study. [electronic resource] - The European respiratory journal Jan 2015 - 279-83 p. digital Publication Type: Letter; Multicenter Study ISSN: 1399-3003 Standard No.: 10.1183/09031936.00120214 doi Subjects--Topical Terms: AdultCross-Sectional StudiesFalse Negative ReactionsFemaleGenetic VariationHumansInterferon-gamma--metabolismInterferon-gamma Release Tests--methodsInternational CooperationLogistic ModelsMaleMiddle AgedMultivariate AnalysisRegression AnalysisRetrospective StudiesRisk FactorsSurveys and QuestionnairesTuberculosis--diagnosis