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难以“转阴”?这些因素会影响口服抗乙肝病毒药物疗效
在2000年之前,hbv dna的检测主要依赖于定性方法,仅能判断病毒是否存在,以阳性或阴性的结果表示。 随着 PCR技术 的发展与成熟,定量检测方法 ...
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