Jones S R, Johnson J
J Clin Microbiol. 1977 May;5(5):510-3. doi: 10.1128/jcm.5.5.510-513.1977.
To assess the reproducibility of the test for detection of antibody-coated bacteria in urine sediment as it might be used in a diagnostic laboratory for classification of urinary tract infections, multiple urine specimens from 83 patients were tested. The results were reproducible and consistent, or if inconsistent potentially explainable, in all but four patients. The explanation for inconsistencies include the immune response to the infecting bacteria, nonspecificity of the antibody coating the bacteria, antibody in prostatic secretions, and antibody-coated bacteria contaminating the urine specimens.
为评估尿沉渣中抗体包被细菌检测试验的可重复性,该试验可能用于诊断实验室对尿路感染进行分类,我们对83例患者的多份尿液标本进行了检测。除4例患者外,所有结果均可重复且一致,或即使不一致也可能有合理的解释。结果不一致的原因包括对感染细菌的免疫反应、包被细菌的抗体的非特异性、前列腺分泌物中的抗体以及污染尿液标本的抗体包被细菌。