我儿子检查了一个乙肝表面抗体阳性

来自王超医生的专业解答，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：你好！乙肝表面抗体是保护性抗体，可以保护机体不会感染乙肝病毒，你的儿子乙肝表面抗体阳性可以抵抗乙肝病毒感染，对身体健康有益，但抗体滴度不会终身携带，应每2-3年加强注射乙肝疫苗一支。

王超

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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