【摘要】 本文以单盲法在现场条件下对单克隆抗体反向间接血凝试验（McAb-RIHA）诊断血吸虫病的效果进行了观察，结果显示McAb-RIHA与Kato法粪检样本的检测总符合率达80．0％，与粪检阳性样本的符合率达83．9％；对首次粪检阳性而McAb－RIHA检测阴性的8份样本复查，发现3份为假阳性；对粪检阴性，McAb-RIHA检测阳性的样本，以Kato法复查（3张涂片），检出24．6％的阳性样本，是总样本粪检阳性率6．8％的3．6倍；与试验中平行设置的单克隆抗体斑点酶联免疫吸附试验（McAb-Dot－ELISA）的检测结果比较，两法的结果差异无显著意义。试验结果说明，McAb-RIHA在现场诊断血吸虫病具有较高的敏感性和准确性，该法操作简便、诊断快速，具有一定的实用价值。更多还原

【Abstract】 This paper reported the diagnostic effect for Schistosomiasis japonica using McAb-RIHA with the monoclonal antibody in single-blind in the field. The results showed that the coinci dence rate between McAb-RIHA and Kato-Katz method for all of identified samples was 80% and the coincidence rate of positive cases between McAb-RIHA and the stool examina tion was 83. 9%. 8 samples which were positive by Kato-Katz but negative by McAb-RIHA at first detection were checked again by Kato-Katz examination,the results showed that 3 of 8 samples were false positive. Of 57 samples which were negative by Kato-Katz but positive by McAb-RIHA at first detection, 14 were positive by Kato-Katz detection again. There was no significant differenoe of the results between McAb-RIHA and McAb-Dot-ELISA. It indi cated that McAb-RIHA for diagnosis of schistosomiasis in the field was sensitive,simple and fast,and more suitable fol use in the endemic areas.更多还原