Question: We report a case of 21-year-old man with severe form small bowel Crohn’s disease (CD) an inflammatory phenotype, diagnosed in 2008. The patient was first treated systemic steroids, then transiently azathioprine, without efficacy, and finally infliximab (IFX), which discontinued late 2009 after deep remission. A few years later, 2013, the experienced CD flare, diarrhea abdominal pain, ...