被感染乙肝多久能查出来

来自邱梦标医生的专业解答，快打开看看是否又获得了新的知识点～

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三知健康

病情分析：您好，我们临床上被感染乙型肝炎病毒之后，一般是两周之内体内会产生表面抗原，所以在怀疑有感染乙肝之后的两周之内去查乙肝两对半，此时乙肝表面抗原阳性的话，就可以明确的知道自己是否有感染上乙肝了。

邱梦标

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

问题描述：医生你好，我想要咨询你一个问题，请问我们被感染乙肝多久能够查出来？