论文部分内容阅读
自从Татаринов(1965)藉琼脂双向扩散法测定人血清中甲胎蛋白以来,许多国家和地区用此法诊断肝癌,阳性率达40—80%(Abelev 1971),我国的阳性率为75%左右。此后有对流免疫电泳、免疫放射自显术、补体结合和放射免疫等方法以提高肝癌的检出率,但这些方法应用于肝癌普查还不够方便。Smith等(1971)曾提到用改进的Morris等(1970)的乳胶凝集法
Since Татаринов (1965) measured the serum alpha-fetoprotein in human serum by the agar bidirectional diffusion method, many countries and regions have used this method to diagnose liver cancer with a positive rate of 40-80% (Abelev 1971). The positive rate in China is about 75%. Since then, there have been methods such as convection immunoelectrophoresis, immunoradiography, complement fixation, and radioimmunoassay to increase the detection rate of liver cancer. However, these methods are not convenient enough for liver cancer screening. Smith et al. (1971) mentioned the improved latex agglutination method of Morris et al. (1970).