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本文对上海血吸虫病防治研究所诊断室经超声热处理制备的新型虫卵抗原(改良血吸虫卵抗原)的敏感性和特异性进行了观察。在金山县张堰公社对近二年外来迁入人员和扫尾补课对象257人同时应用常规虫卵和改良虫卵抗原(以下简称常规法、改良法)作双盲试验。抗原均由该所提供。结果:两种抗原环卵沉淀试
In this paper, the sensitivity and specificity of the new type of egg antigen (improved schistosome egg antigen) prepared by ultrasonic heat treatment in the diagnosis room of Shanghai Schistosomiasis Control Research Institute were observed. In Jinshan County, Zhangyan commune in the past two years, migrant workers and wiping off remedial classes 257 people at the same time using conventional eggs and modified egg antigen (hereinafter referred to as conventional method, improved method) for double-blind trial. Antigens are provided by this. Results: Two kinds of antigen ring egg precipitation test