title: Mesalazine-induced lupus.
abstract: We report a case of lupus induced by mesalazine therapy taken for over a year for Crohn's disease. The patient had polyarthritis, alopecia, lymphoneutropenia, antinuclear factors, anti-histone antibodies, anti-Sm and anti-RNP. Discontinuation of mesalazine was followed by rapid resolution of the joint manifestations, alopecia and lymphoneutropenia; the anti-histone antibodies fell to undetectable levels and the titers of the other auto-antibodies decreased gradually.
authors.affiliation: Rheumatology Department (Viggo Petersen Center), Lariboisière Teaching Hospital, Paris, France.
authors.forename: M A
authors.initials: MA
authors.lastname: Timsit
authors.forename: D
authors.initials: D
authors.lastname: Anglicheau
authors.forename: F
authors.initials: F
authors.lastname: Lioté
authors.forename: P
authors.initials: P
authors.lastname: Marteau
authors.forename: A
authors.initials: A
authors.lastname: Dryll
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects* / Q000627:therapeutic use; D003424:Crohn Disease / Q000188:drug therapy; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D005938:Glucocorticoids / Q000627:therapeutic use; D006801:Humans; D008177:Lupus Vulgaris / Q000139:chemically induced* / Q000175:diagnosis / Q000188:drug therapy; D019804:Mesalamine / Q000009:adverse effects* / Q000627:therapeutic use; D008875:Middle Aged
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D005938:Glucocorticoids; D019804:Mesalamine