Proactive Metabolite Testing in Patients on Thiopurine May Yield Long-Term Clinical Benefits in Inflammatory Bowel Disease.

"Declarations Conflict of interestAndrews JM has been on advisory boards, been a speaker and received research and/or educational support from AbbVie, Allergan, Anatara, Bayer, Celgene, Celltrion, Ferring, Gilead, Hospira, Immunic, Janssen, MSD, Nestle, Pfizer, Sandoz, Shire, Takeda, Vifor, Novartis. Connor S has been on advisory boards, been a speaker and received research and/or educational support from AbbVie, Janssen, Pfizer, Shire, Takeda, Ferring, MSD, Vifor, Celgene, Orphan, Gilead, Celltrion, Aspen. Other authors report no conflict of interest. Conflict of interest Andrews JM has been on advisory boards, been a speaker and received research and/or educational support from AbbVie, Allergan, Anatara, Bayer, Celgene, Celltrion, Ferring, Gilead, Hospira, Immunic, Janssen, MSD, Nestle, Pfizer, Sandoz, Shire, Takeda, Vifor, Novartis. Connor S has been on advisory boards, been a speaker and received research and/or educational support from AbbVie, Janssen, Pfizer, Shire, Takeda, Ferring, MSD, Vifor, Celgene, Orphan, Gilead, Celltrion, Aspen. Other authors report no conflict of interest."

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