过去,曾有一些报告指出“活动性”肺结核与~(67)镓扫描阳性有关,而“非活动性”肺结核则镓扫描阴性。然而,活动性的程度是难以定量的,所谓“活动性”也没有明确的规定。痰菌直接涂片阴性的病人存在着诊断和治疗上的困难。对原发耐药率高的人群、对药物存在毒性危险的患者以及对不大服从治疗方案 In the past, there have been reports that “active” tuberculosis is associated with positive (~ 67) gallium scans, whereas “inactive” tuberculosis is negative for gallium scans. However, the degree of activity is difficult to quantify, the so-called “activity” is not clearly defined. Sputum bacteria directly smear negative patients there is the diagnosis and treatment difficulties. For those with a high rate of primary drug resistance, those at risk for drug toxicity and those who are not subject to treatment regimens