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支气管哮喘是一种气道的慢性炎症性疾病。嗜酸细胞(EOS),T淋巴细胞等炎症细胞起着关键作用。T细胞亚群及其产物(细胞因子)除了调控B细胞的IgE生成外,还吸引和活化其它效应细胞,在哮喘气道炎症反应和气道高反应性(BHR)的发生和发展中起重要作用。
Bronchial asthma is an airway chronic inflammatory disease. Eosinophils (EOS), T lymphocytes and other inflammatory cells play a key role. T-cell subsets and their products (cytokines), in addition to regulating the IgE production of B cells, attract and activate other effector cells and play an important role in the pathogenesis and progression of airway hyperresponsiveness and airway hyperresponsiveness (BHR) in asthma. .