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作者研究了患慢性肺部疾病时分泌性(唾液)免疫球蛋白A(IgA)的影响。以往的工作已证明血清IgA是慢性肺疾病中的主要自家抗体。由于分泌性IgA产生的部位及与慢性肺疾病有关的抗原刺激作用可能影响分泌性免疫系统,因而认为分泌性
The authors studied the effects of secretory (salivary) immunoglobulin A (IgA) on chronic lung disease. Previous work has demonstrated that serum IgA is the major home-grown antibody in chronic lung disease. Since secreted IgA-producing sites and antigen-stimulating effects associated with chronic lung disease may affect the secretory immune system, it is considered secreted