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诊断胰癌的免疫学方法,主要依胰癌胎儿抗原(Pancreatic oncofetal antigen,POA)开展酶的免疫学POA 测定,为此须明确血清POA 检查胰癌的价值。曾报告过胰液中POA 定性反应得出诊断结果,本文介绍用酶免疫侧定法进行胰液POA 定量测定。对象和方法:13例胰癌,24例慢性胰腺炎,23例消化系统疾患。纯胰液是使用12指肠内窥镜,用12指肠乳头套管注射胰酶1u/kg5分钟后将含有阻碍
The immunological method for diagnosing pancreatic cancer is mainly based on Pancreatic oncofetal antigen (POA) to perform immunological POA assay of the enzyme. To do this, it is necessary to clarify the value of serum POA for pancreatic cancer. The POA qualitative reaction in pancreatic juice has been reported to provide diagnostic results. This article describes the quantitative determination of POA in pancreatic juice using the enzyme-immunoassay method. Subjects and methods: 13 cases of pancreatic cancer, 24 cases of chronic pancreatitis, and 23 cases of digestive system diseases. Pure pancreatic juice is performed using a 12-segmental endoscope. Injecting 1 μg/kg of trypsin with a 12-segment papillary tube will impede for 5 minutes.