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                <p>人体免疫可分为固有免疫、适应性免疫和黏膜免疫。</p>
<h2 id="固有免疫"><a href="#固有免疫" class="headerlink" title="固有免疫"></a>固有免疫</h2><p>固有免疫是机体抵御病原体感染的第一道防线，无严格选择性，可对入侵的病原体迅速产生应答，并参与后续适应性免疫的启动、效应和调节。</p>
<p><img src="https://img-cdn.limour.top/blog/20220219122052.png" srcset="https://jscdn.limour.top/gh/Limour-dev/Sakurairo_Vision/load_svg/inload.svg" lazyload></p>
<h2 id="适应性免疫"><a href="#适应性免疫" class="headerlink" title="适应性免疫"></a>适应性免疫</h2><p>适应性免疫分为B细胞介导的体液免疫和T细胞介导的细胞免疫。</p>
<h2 id="黏膜免疫"><a href="#黏膜免疫" class="headerlink" title="黏膜免疫"></a>黏膜免疫</h2><p>黏膜系统由黏膜上皮组织、黏膜相关淋巴组织、肠道共生菌群构成，参与免疫耐受的形成。</p>

                
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    var el = (CONFIG.anchorjs.element || 'h1,h2,h3,h4,h5,h6').split(',');
    var res = [];
    for (var item of el) {
      res.push('.markdown-body > ' + item.trim());
    }
    if (CONFIG.anchorjs.placement === 'left') {
      window.anchors.options.class = 'anchorjs-link-left';
    }
    window.anchors.add(res.join(', '));

    Fluid.events.registerRefreshCallback(function() {
      if ('anchors' in window) {
        anchors.removeAll();
        var el = (CONFIG.anchorjs.element || 'h1,h2,h3,h4,h5,h6').split(',');
        var res = [];
        for (var item of el) {
          res.push('.markdown-body > ' + item.trim());
        }
        if (CONFIG.anchorjs.placement === 'left') {
          anchors.options.class = 'anchorjs-link-left';
        }
        anchors.add(res.join(', '));
      }
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  });
</script>


<script>
  Fluid.utils.createScript('https://lib.baomitu.com/fancybox/3.5.7/jquery.fancybox.min.js', function() {
    Fluid.plugins.fancyBox();
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</script>


  <script>Fluid.plugins.imageCaption();</script>

  <script  src="/js/local-search.js" ></script>


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<script  src="/js/boot.js" ></script>


  <noscript>
    <div class="noscript-warning">Blog works best with JavaScript enabled</div>
  </noscript>
<!-- hexo injector body_end start -->
  <script defer src="/theme-inject/timeliness.js"></script>
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</html>