title: Should individuals who are tuberculin skin test negative and positive to RD1-IFN-gamma assay receive preventive therapy?
authors.forename: Enrico
authors.initials: E
authors.lastname: Girardi
authors.forename: Delia
authors.initials: D
authors.lastname: Goletti
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Ippolito
mesh_terms: D000942:Antigens, Bacterial / Q000276:immunology / Q000494:pharmacology; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007371:Interferon-gamma / Q000032:analysis*; D009169:Mycobacterium tuberculosis / Q000276:immunology / Q000302:isolation & purification*; D014374:Tuberculin Test; D014397:Tuberculosis, Pulmonary / Q000175:diagnosis* / Q000276:immunology / Q000517:prevention & control*
chemical_list: D000942:Antigens, Bacterial; D007371:Interferon-gamma