摘要
目的:探讨粪便潜血二种检测方法的优劣和应用。方法:用邻联甲苯(O-tolidine)法和免疫肢体金法分别检测300例粪便标本进行对照实验并分析。结果:二种方法测得结果一致性符合率在90%以上。结论:受饮食影响因素,化学法灵敏度、特异性较免疫胶体金法低;免疫胶体金法有假阴性结果,故建议二者结合判断。
Objective:To explore the comparability between the chemical method and immunogold method in detecting sed occult blood. Methods: To detect the sed occult blood of 300 specimens with both O--tolidine method and immunogold method, then analyse the results. Results:2 kinds of methods in line with the consistency of the results of the measured rate of greater than 90%. Conclusion:Food and drink impact the results of chemical method very much. so chemical method is ]esssensitive and specific than immunogold method. But immunogold method also has false positivereaction, therefore we suggest detecting sed occult blood with the both two methods.
出处
《按摩与康复医学》
2012年第9期26-26,共1页
Chinese Manipulation and Rehabilitation Medicine