肺结核ppd会消退吗

来自刘晶晶医生的专业解答，快打开看看是否又获得了新的知识点～

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快速问医生

病情分析：肺结核ppd检查是常规筛查结核菌感染的指标。皮内注射后72小时观察结果。如果呈强阳性反应。注射部位会出现红肿。硬结直径会大于两厘米。这种红肿会持续一个月左右逐渐消退。

刘晶晶

副主任医师

提示：本内容仅作参考，不能代替面诊，如有不适请尽快线下就医