title: Behçet syndrome associated with protein S deficiency.
abstract: Behçet syndrome is a multisystem disorder characterized by ocular, mucocutaneous, articular, gastrointestinal and neurologic abnormalities. We report here an unusual case of Behçet syndrome, characterized by the importance of the thrombotic events (7 phlebitis of both legs and resection of two toes). Additional manifestations of the Behçet syndrome occurred only 10 years after the first thrombotic episode. The oldest daughter of the propositus and his brother suffered also from thrombophlebitis; this familial history of thrombosis led to the performance of a haemostatic study. A congenital protein S deficiency was found in the propositus and in three of his children. Normal protein S levels were found in nine unrelated patients with Behçet syndrome. Thus this observation suggests that, when thrombotic manifestations are the first and major symptom of Behçet syndrome, an additional cause of thrombosis has to be investigated.
authors.affiliation: CTS, Service de Médecine, C.H.U. Mustapha, Alger, Algérie.
authors.forename: O
authors.initials: O
authors.lastname: Chafa
authors.forename: A M
authors.initials: AM
authors.lastname: Fischer
authors.forename: F
authors.initials: F
authors.lastname: Meriane
authors.forename: T
authors.initials: T
authors.lastname: Chellali
authors.forename: C
authors.initials: C
authors.lastname: Sternberg
authors.forename: F
authors.initials: F
authors.lastname: Otmani
authors.forename: M
authors.initials: M
authors.lastname: Benabadji
mesh_terms: D000328:Adult; D001528:Behcet Syndrome / Q000097:blood* / Q000150:complications / Q000235:genetics; D001798:Blood Proteins / Q000172:deficiency*; D005260:Female; D006023:Glycoproteins / Q000172:deficiency*; D006487:Hemostasis; D006801:Humans; D008297:Male; D008875:Middle Aged; D010375:Pedigree; D017293:Protein S; D013924:Thrombophlebitis / Q000150:complications / Q000235:genetics
chemical_list: D001798:Blood Proteins; D006023:Glycoproteins; D017293:Protein S