结核菌素皮肤试验在血透患者中缺乏敏感性。因此需要一个更可靠的筛查血透患者潜在结核的方法。
The tuberculin skin test lacks sensitivity in patients on hemodialysis. A more reliable means of screening for latent tuberculosis in this setting is needed.
要进行血常规、血液化学化验和结核菌素皮肤试验。
A complete blood count blood chemistries and tuberculin skin test should be done.
方法：通过结核菌素皮肤试验对河南省部分中学生的非结核分枝杆菌感染情况进行了观察。
Method:The tuberculin test is carried on with 2u PPD-T and 5u PPD-B injected into the skin of students in the middle school.
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