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Evaluation of an indirect hemagglutination test for the diagnosis of human leptospirosis.

机译:评估间接血凝试验对人类钩端螺旋体病的诊断。

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A presumptive hemagglutination test for the serological diagnosis of leptospirosis in humans is described. The antigen was prepared from a soluble alcohol extract of an andamana strain sorbed to human O-negative erythrocytes and preserved by pyruvic aldehyde fixation. In this study, the overall sensitivity of the hemagglutination test was 92% in contrast to 69% for the presumptive slide agglutination test. The specificity was 95% for the hemagglutination test in comparison with 83% for the slide test.
机译:描述了一种用于人类钩端螺旋体病血清学诊断的推测性血凝试验。抗原是从可吸附到人O阴性红细胞并通过丙酮醛固定保存的安达曼纳菌株的可溶性醇提取物中制备的。在这项研究中,血凝试验的总体敏感性为92%,而假定的玻片凝集试验为69%。血凝试验的特异性为95%,而玻片试验的特异性为83%。

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