胶原酶由肠道粘膜分泌.过去,由于其测定方法,对其在诊断肠道疾病中的价值进行了评价。材料与方法;自77例进行肠镜检查的患者获取肠组织标本,每例患者由相邻部位钳取二块肠组织,一瓶做组织学检查,另一块用于胶原酶含量的测定,从某些病人中也收集了血浆、全血及粪便标本进行了 Collagenase is secreted by the gut mucosa, and in the past its value in the diagnosis of intestinal diseases has been evaluated in the past due to its assay method. Materials and methods; intestinal samples were obtained from 77 patients undergoing colonoscopy. Two patients were enrolled in this study. Two patients were enrolled in this study. One bottle was used for histological examination and the other for the determination of collagenase content. Some patients also collected plasma, whole blood and stool specimens