title: A twenty-year-old woman with hemoptysis.
authors.affiliation: Department of Internal Medicine, Division of Infectious Disease and Clinical Immunology, Tehran, Iran ; Chronic Respiratory Disease Research Center, Tehran, Iran.
authors.forename: Ilad Alavi
authors.initials: IA
authors.lastname: Darazam
authors.affiliation: Chronic Respiratory Disease Research Center, Tehran, Iran.
authors.forename: Atefeh
authors.initials: A
authors.lastname: Fakharian
authors.affiliation: Tracheal Disease Research Center, Tehran, Iran.
authors.forename: Mohmmad Behgam
authors.initials: MB
authors.lastname: Shadmehr
authors.affiliation: Department of Pathology, Tehran, Iran.
authors.forename: Atosa
authors.initials: A
authors.lastname: Dorudinia
authors.affiliation: Department of Internal Medicine, Division of Infectious Disease and Clinical Immunology, Tehran, Iran ; Clinical Tuberculosis and Epidemiology Research Center, NRITLD, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
authors.forename: Davood
authors.initials: D
authors.lastname: Mansouri