HLA-DQA1-HLA-DRB1 variants confer susceptibility to pancreatitis induced by thiopurine immunosuppressants.
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ABSTRACT:
SUBMITTER: Heap GA
PROVIDER: S-EPMC6379053 | biostudies-literature | 2014 Oct
REPOSITORIES: biostudies-literature
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HLA-DQA1-HLA-DRB1 variants confer susceptibility to pancreatitis induced by thiopurine immunosuppressants.
Heap Graham A GA Weedon Michael N MN Bewshea Claire M CM Singh Abhey A Chen Mian M Satchwell Jack B JB Vivian Julian P JP So Kenji K Dubois Patrick C PC Andrews Jane M JM Annese Vito V Bampton Peter P Barnardo Martin M Bell Sally S Cole Andy A Connor Susan J SJ Creed Tom T Cummings Fraser R FR D'Amato Mauro M Daneshmend Tawfique K TK Fedorak Richard N RN Florin Timothy H TH Gaya Daniel R DR Greig Emma E Halfvarson Jonas J Hart Alisa A Irving Peter M PM Jones Gareth G Karban Amir A Lawrance Ian C IC Lee James C JC Lees Charlie C Lev-Tzion Raffi R Lindsay James O JO Mansfield John J Mawdsley Joel J Mazhar Zia Z Parkes Miles M Parnell Kirstie K Orchard Timothy R TR Radford-Smith Graham G Russell Richard K RK Reffitt David D Satsangi Jack J Silverberg Mark S MS Sturniolo Giacomo C GC Tremelling Mark M Tsianos Epameinondas V EV van Heel David A DA Walsh Alissa A Watermeyer Gill G Weersma Rinse K RK Zeissig Sebastian S Rossjohn Jamie J Holden Arthur L AL Ahmad Tariq T
Nature genetics 20140914 10
Pancreatitis occurs in approximately 4% of patients treated with the thiopurines azathioprine or mercaptopurine. Its development is unpredictable and almost always leads to drug withdrawal. We identified patients with inflammatory bowel disease (IBD) who had developed pancreatitis within 3 months of starting these drugs from 168 sites around the world. After detailed case adjudication, we performed a genome-wide association study on 172 cases and 2,035 controls with IBD. We identified strong evi ...[more]
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