告诉你乙肝表面抗体阳性是什么意思

 jintianxiaobiangedajiajiangjiang yigan biaomiankangtichengyangxingshishenmeyisi，yijiyiganbiaomiankangtiyangxingshishenmeyisidewentizuoyigejieda。

一、乙肝表面抗体阳性是什么意思

 yiganbiaomiankangtichengyangxingshishenmeyisini？dangyixingganyanbingduqinrurentihou，cijirendemianyixitongchanshengmianyifanying，rentimianyixitongzhongdeblinbaxibaofenhuachengdexiaoyingbxibao（jiangxibao）fenmichuyizhongteyidemianyiqiudanbaig，jiushibiaomiankangti，takeyihebiaomiankangyuanteyidijiehe，ranhouzaitineiyurentideqitamianyigongnenggongtongzuoyongxia，keyibabingduqingchudiao，baohurentibuzaishouyiganbingdudeganran，guchengbiaomiankangtiweibaohuxingkangti。youlebiaomiankangti，zhengmingrenyichanshenglemianyili。renziranganranhouhuozhusheyiganyimiaohou，junkechanshengyixingganyanbiaomiankangti;danbushisuoyouderendounengchanshengbiaomiankangti。

二、乙肝表面抗体阳性出现的原因

 yiganbiaomiankangtichengyangxingshishenmeyisi，qichuxiandeyuanyinshishenmeni？quanweibaodaoganbingyiyuantishiyiganbiaomiankangtishiduirentiduiyiganbingdumianyichanshengdebaohuxingkangti。tadeyangxingbiaomingjiwangganranguoyiganbingdu，danyijingpaichubingdu，huozhejiezhongguoyiganyimiao，chanshenglebaohuxingkangti。xueqingzhongyiganbiaomiankangtididuyuegao，baohuliyueqiang。danyeyoushaoshurenyiganbiaomiankangtiyangxingeryoufashengleyigan，kenengweibutongyaxingganranhuoshiyiganbingdufashenglebianyi。

 yiganbiaomiankangtiyangxingshishenmeyisini，yiganbiaomiankangtiyangxingchuxianyiweizhezaiyiganwuxiangxueqingbiaozhiwuzhong，kangyuanshibingdubenshendechengfen，erkangtishijitimianyiyingdadechanwu，qilinchuangyiyibutong。neimeyiganbiaomiankangtiyangxingshishenmeyisini？qishiyiganbiaomiankangti(kang-hbs)shiyizhongbaohuxingkangti，changzaiganranhuifuhouqichuxianyangxing，cishiyiganbiaomiankangyuan(hbsag)zhuanyinzhishaoyi1geyueyishang。kang-hbsyu6-12yuedagaofeng，yihouzhujianxiajiang，10nianneizhuanyin(youshizhuanyinhenkuai)。zhidaoyiganbiaomiankangtishiyangxingshishenmeyisilema？haiyouqichuxiandeyuanyin。

三、 乙肝表面抗体出现的时间

 yiganbiaomiankangtishiyangxingshishenmeyiyijichuxiandeshijianshizenyangde？yiganbiaomiankangtishiyangxingshishenmeyisi？yiganbiaomiankangtichuxiandezaowanyujiwangshifouganranguoyiganbingduyouguan。chuciganranyiganbingduzhechuxianjiaochihuan，zaiciganranzhechuxianjiaozao。duoshubinglizaiganranyiganbingduhou4~5geyueshichuxianbiaomiankangti，dandidubugao，chixu0.5~3nianhouzhujianxiaoshi。zaiciganranzheyibanyu2zhouneikejianchuyiganbiaomiankangti，qiedidujiaogao。

 yiganbiaomiankangtiyangxingshishenmeyisi？dangyixingganyanbingduqinrurentihou，cijirendemianyixitongchanshengmianyifanying，rentimianyixitongzhongdeblinbaxibaofenhuachengdexiaoyingbxibao（jiangxibao）fenmichuyizhongteyidemianyiqiudanbaig，jiushibiaomiankangti，takeyihebiaomiankangyuanteyidijiehe，ranhouzaitineiyurentideqitamianyigongnenggongtongzuoyongxia，keyibabingduqingchudiao，baohurentibuzaishouyiganbingdudeganran，guchengbiaomiankangtiweibaohuxingkangti。

 youlebiaomiankangti，zhengmingrenyichanshenglemianyili。renziranganranhouhuozhusheyiganyimiaohou，junkechanshengyixingganyanbiaomiankangti;danbushisuoyouderendounengchanshengbiaomiankangyiganbiaomiankangti（hbsab）yangxingshizhengmingchangrenbuhuiganran，yiganhuanzhezhiyudebiaozhi。

乙肝表面抗体（HBsAb）于6-12月达高峰，以后逐渐下降，10年内转阴（有时转阴很快）。