Spontaneous skin necrosis revealing protein S deficiency in Crohn's disease

Zezos, 2014, Inflammatory bowel disease and thromboembolism, World J Gastroenterol, 20, 13863, 10.3748/wjg.v20.i38.13863 Kempton, 2001, Ulcerative colitis presenting as purpura fulminans, Inflamm Bowel Dis, 7, 319, 10.1097/00054725-200111000-00007 Bargen, 1936, Extensive arterial and venous thrombosis complicating chronic ulcerative colitis, Arch Intern Med, 58, 17, 10.1001/archinte.1936.00170110025002 Conners, 2018, Cerebral venous sinus thrombosis in a patient with ulcerative colitis flare, Case Rep Neurol Med, 2018, 1 Danese, 2007, Inflammation and coagulation in inflammatory bowel disease: the clot thickens: CME, Am J Gastroenterol, 102, 174, 10.1111/j.1572-0241.2006.00943.x Ayad, 2018, Thrombose aortique néonatale spontanée révélant un déficit en protéine S, J Med Vasc, 43, 56 Borgel, 1997, Protein S deficiency, Thromb Haemost, 78, 351, 10.1055/s-0038-1657551 Bonanni, 2002, Protein S deficiency. Description of a case associated with chronic inflammatory bowel disease, Minerva Med, 93, 309 Saibeni, 2001, Reduced free protein S levels in patients with inflammatory bowel disease: prevalence, clinical relevance, and role of anti-protein S antibodies, Dig Dis Sci, 46, 637, 10.1023/A:1005675921664 Aadland, 1994, Free protein deficiency in patients with Crohn's disease, Scand J Gastroenterol, 29, 333, 10.3109/00365529409094844 Aadland, 1992, Free protein S deficiency in patients with chronic inflammatory bowel disease, Scand J Gastroenterol, 27, 957, 10.3109/00365529209000170 Said, 2011, Prevalence and risk factors of thromboembolic complications in inflammatory bowel disease], Tunis Med, 89, 924 Kennedy, 2007, What may underlie recurrent purpura fulminans?, Med J Aust, 186, 373, 10.5694/j.1326-5377.2007.tb00944.x Laurat, 2005, Nécrose cutanée spontanée par déficit auto-immun en protéine S chez un transplanté rénal, Presse Med, 34, 1710, 10.1016/S0755-4982(05)84255-1