title: [The digestive tract in systemic rheumatism].
abstract: The author reviews the main gastrointestinal complications of systemic lupus erythematosus, polyarteritis nodosa and Behçet's disease. Albeit rare, these manifestations are usually severe, sometimes fatal and always a difficult diagnostic challenge requiring much awareness from the clinician.
authors.affiliation: Service de Rhumatologie, Cliniques Universitaires St-Luc, Université Catholique de Louvain, Bruxelles.
authors.forename: F A
authors.initials: FA
authors.lastname: Houssiau
mesh_terms: D001528:Behcet Syndrome / Q000150:complications; D005767:Gastrointestinal Diseases / Q000209:etiology*; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000150:complications; D010488:Polyarteritis Nodosa / Q000150:complications; D012216:Rheumatic Diseases / Q000150:complications*