Conclusion PPD skin test plays an effective part in the diagnosis of APTB, thanks to its easy to use, less invasion, high positive rate and good patients' compliance.
结论PPD实验材料简单，创伤小，强阳性率高，患者顺应性好，是临床活动性肺结核简而易便的有效辅诊技术。
Conclusion PPD skin test plays an effective part in the diagnosis of APTB, thanks to its easy to use, less invasion, high positive rate and good patients' compliance.
结论PPD实验材料简单，创伤小，强阳性率高，患者顺应性好，是临床活动性肺结核简而易便的有效辅诊技术。
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