乙肝表面抗体为弱阳性

来自唐保东医生的专业解答，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：乙肝表面抗体呈弱阳性，说明抗体的滴度不够，需要重新注射乙肝疫苗来增加抗体。这种情况下建议您补注射乙肝疫苗，并且在重新注射乙肝疫苗的1个月后再次进行乙肝两对半的检查。

唐保东

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：小时候注射过乙肝疫苗，前几天做了个乙肝两对半的检查，乙肝表面抗体弱阳性，还需不需要打针？