蠕虫感染IgE的产生机制与其抗感染作用的研究进展

来源 :国外医学(寄生虫病分册) | 被引量 : 0次 | 上传用户:cuifangcuifang
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蠕虫感染的宿主体内IgE的产生机制可分为蠕虫抗原对IgE产生的诱导以及持续性的IgE产生。前者系指因蠕虫的刺激选择性激活Th2细胞分泌IL-4,在此细胞因子作用下,B细胞分化且表达FcεRⅡ后产生IgE的产生则与感染的慢性期维持高IgE血症有关。系由分化产生IgE的细胞长期独立的分泌IgE的过程。
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