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旧 Aug 25th, 2012, 11:41     #19
busrel
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默认

自愈的可能性是有的,而且乙肝自愈医学上是是指只有表面抗体阳性而其他阴性。

如果病毒e抗体是阴性,那么病毒复制率低,也不必太担心。

自愈的情况有一种是体内抗体已成功将病毒从肝细胞内扫除。另一种更罕见的自愈是人体对乙肝病毒没有任何自身免疫反应,所以的指标都是阴性,这类病人对自己是无害的,但是体内可能有大量乙肝病毒。

乙肝病毒的最大危害并不是病毒本身,因为病毒本身即不产生毒素,又不会破坏肝细胞,而是人体自身免疫系统在不停的杀死被感染的肝细胞造成的伤害,所以如何控制自身免疫系统对病毒反应是目前一个课题。
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