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结核病是严重危害人民健康的慢性传染病 ,80年代中、后期以来全球疫情急剧恶化形成新的回升高峰。细菌学涂片检查敏感性不高 ,培养费时长 ,阳性率低 ,临床肺结核患者 2 / 3以上为菌阴肺结核。这些患者主要依靠临床表现和胸部Ｘ线影像特征诊断 ,常存在漏诊和过诊现象。加上老年?
Tuberculosis is a chronic infectious disease that seriously endangers the health of the people. Since the mid-1980s, the global epidemic has deteriorated sharply and has reached a new peak of recovery. Bacteriological smear test sensitivity is not high, culture time-consuming, the positive rate is low, more than two-thirds of clinical TB patients for the bacteria Yin lung tuberculosis. These patients mainly rely on clinical manifestations and diagnostic features of chest X-ray images, there are often missed diagnosis and diagnosis of the phenomenon. Plus elderly?