Investigating shared genetic architecture between inflammatory bowel diseases and primary biliary cholangitis - ScienceDirect 炎症性肠病（IBD）是一组慢性免疫介导的胃肠道特发性炎症，有两种形式，包括克罗恩病（CD）和溃疡性结肠炎（UC）。IBD的患病率在全球范围内呈上升