Ryan Ungaro has served as a consultant, advisory board member, or received speaker’s fees from AbbVie, Bristol Myers Squibb, Celltrion, Janssen, Lilly, Pfizer, Roivant, and Takeda. Dr. Colombel reports receiving research grants from AbbVie, Janssen Pharmaceuticals, Takeda and Bristol Myers Squibb; receiving payment for lectures from AbbVie, and Takeda; receiving consulting fees from AbbVie, Amgen, AnaptysBio, Allergan, Arena Pharmaceuticals, Boehringer Ingelheim, Bristol Myers Squibb, Celgene Corporation, Celltrion, Eli Lilly, Ferring Pharmaceuticals, Galmed Research, Glaxo Smith Kline, Genentech (Roche), Janssen Pharmaceuticals, Kaleido Biosciences, Immunic, Invea, Iterative Scopes, Merck, Landos, Microba Life Science, Novartis, Otsuka Pharmaceutical, Pfizer, Protagonist Therapeutics, Prometheus, Sanofi, Seres, Takeda, Teva, TiGenix, Vifor; and hold stock options in Intestinal Biotech Development. The remaining authors declare that they have no confict of interest to disclose.

The participant has provided verbal consent to the submission of the case report to the journal.