痰涂片查结核分枝杆菌3种方法分析比较
Chinese Community Doctors(2007)
Abstract
目的:探讨操作简单、阳性率高的痰涂片查结核分枝杆菌方法。方法:采用离心集菌法、漂浮集菌法和直接涂片法检测78例疑似肺结核患者痰内结核分枝杆菌,并进行比较。结果:结核分枝杆菌检出率,沉淀集菌法为14.1%,漂浮集菌法为6.4%,直接涂片法为5.1%。结论:离心沉淀集菌法痰内结核分枝杆菌阳性检出率明显高于其他两种方法。
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