怎么会有慢性乙肝的

来自朱理辉医生的专业解答，快打开看看是否又获得了新的知识点～

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健康之路

病情分析：慢性乙肝是一种传染性疾病，主要是通过与乙肝患者进行未经保护的性行为、同乙肝的患病者共用剃须刀和针头等引起血液接触、母婴之间的垂直传播感染。一般近距离的社交比如触摸，拥抱，是不会引发传染的。

朱理辉

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

问题描述：我是一个职校的教师，我一个学生上学期查出乙肝，怎么会有慢性乙肝的？