【摘要】乙肝血清标志物是检测乙型病毒感染的最主要病原标志和直接证据之一。乙肝病毒传染性很强，传播途径复杂，流行广泛，且是我国危害最严重的传染病之一。

    【关键词】乙肝病毒；传染性；感染

    1325 examples hepatitis B patient blood serum sign examination and the analysis

    XIAO Jun

    【Abstract】The hepatitis B blood serum sign is examines the second grade virus infection the most main cause of disease symbol and one of direct evidence. Hepatitis B virus infection very strong, the dissemination way complex, popular is widespread, is precisely our country harms one of most serious infectious diseases.

    【Key words】Hepatitis B virus; Infection; Infection

    乙型病毒性肝炎(乙肝)具有传染性强、传播途径复杂、流行广泛、发病率较高、易于慢性化、重症化等特点，是目前世界性的重要公共卫生问题，也是我国现今危害最严重的传染病之一 ......