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Immunologic mechanism of vernal keratoconjunctivitis
Author(s): CHEN Kang, HU Shixing
Pages: 542-
545
Year: 2005
Issue:
5
Journal: CHINESE OPHTHALMIC RESEARCH
Keyword: 春季角膜结膜炎; Ⅰ型变态反应; 细胞免疫;
Abstract: 春季角膜结膜炎(VKC)乃变态反应源性结膜炎之一种,是长期反复发作的双侧结膜炎症,影响患者生活质量.春季角膜结膜炎的免疫学发病机制比较复杂, IgE介导的Ⅰ型变态反应在春季角膜结膜炎的发生中起一定作用,但近年越来越多研究证明, CD4+Th2细胞介导的细胞免疫在春季角膜结膜炎的发生中亦起重要作用,春季角膜结膜炎的发生是二者共同作用的结果.现就春季角膜结膜炎发生中两种不同的免疫学发病机制进行综述.
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