Objective To investigate the percentage of CD177+neutrophils in peripheral blood and inflamed mucosa of the intestine in patients with inflammatory bowel disease(IBD)and in healthy controls,and to investigate the correlation between CD177+neutrophils and mucosal im- Objective To investigate the percentage of CD177 + neutrophils in peripheral blood and inflamed mucosa of the intestine in patients with inflammatory bowel disease (IBD) and in healthy controls, and to investigate the correlation between CD177 + neutrophils and mucosal im-