Inflammatory bowel disease(IBD)is the geneeric term for unspecifled inflam mation of the intestinal tract characterized by a chronic and usually intermitte nt clinical course.

• 炎症性肠道疾病(IBD)是非特异性肠道炎症,临床上多见的为局部性回肠炎及溃疡性结肠炎,其发病率有逐年上升趋势。