title: Indeterminate quantiferon TB Gold in Tube results from Turkey.
authors.affiliation: Department of Medical Microbiology, Faculty of Medicine, Yeditepe University, Istanbul, Turkey. yesimg@yeditepe.edu.tr.
authors.forename: Yeşim
authors.initials: Y
authors.lastname: Gürol
authors.forename: Gülden
authors.initials: G
authors.lastname: Çelik