title: [Study of the bronchoalveolar lavage in ankylosing spondylarthritis].
abstract: The study of the broncho-alveolar lavage (BAL) has been carried out in 15 consecutive (13 B27) ankylosing spondylarthritis (AS), compared to 17 test subjects. There is no modification of the number of cells, of the percentage of lymphocytes, of the CD4/CD8 ratio, of the beta-2-microglobulin or the conversion enzyme in the BAL liquid between the AS group and the test group. The IgA level of the BAL is lower and the IgA deposits in the bronchial mucosa are more frequent in the AS group (but not in a significant way). Unlike other inflammatory diseases, it seems that there is no subclinical alveolitis in the course of AS.
authors.affiliation: Service de Rhumatologie, CHRU de Besancon.
authors.forename: D
authors.initials: D
authors.lastname: Wendling
authors.forename: J C
authors.initials: JC
authors.lastname: Dalphin
authors.forename: B
authors.initials: B
authors.lastname: Toson
authors.forename: R
authors.initials: R
authors.lastname: Gibey
authors.forename: E
authors.initials: E
authors.lastname: Racadot
authors.forename: D
authors.initials: D
authors.lastname: Fellmann
mesh_terms: D000328:Adult; D001992:Bronchoalveolar Lavage Fluid / Q000032:analysis* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D011658:Pulmonary Fibrosis / Q000175:diagnosis / Q000209:etiology; D013167:Spondylitis, Ankylosing / Q000150:complications* / Q000473:pathology
vernacular_title: Etude du lavage broncho-alvéolaire au cours de la spondylarthrite ankylosante.