一、引言人体血清含有多种不同的免疫蛋白,如IgA, IgG, C_3等。这些蛋白的含量直接与人体的健康状况相关,反映着人体的免疫水平。目前,在国内外的基础医学研究领域和临床实践中,免疫测量己成为最重要的测量之一,正得到日益广泛的应用。它可以帮助医生诊断多种疾病,并有益于对病理做细致深入的研究。现行的免疫测量主要有三种方法:比浊法、速率法、单向扩散法,其中单向扩散法(也称免疫环法)由于操作简 First, the introduction of human serum contains a variety of different immune proteins, such as IgA, IgG, C_3 and so on. The content of these proteins directly related to human health, reflecting the body’s immune level. At present, in the fields of basic medical research and clinical practice both at home and abroad, immunoassay has become one of the most important measurements and is being applied more and more widely. It can help doctors diagnose a variety of diseases, and beneficial to the pathology to do in-depth study. The current immunoassay There are three main methods: Turbidimetric method, velocity method, one-way diffusion method, one-way diffusion method (also known as immune loop method)