Induced sputum (IS) allows to measure mediators of asthmatic inflammation in bronchial secretions. NSAID‐exacerbated respiratory disease (NERD) is recognized as a distinct asthma phenotype, usually with a severe course, eosinophilic airway inflammation, and increased production of pro‐inflammatory eicosanoids. A more insightful analysis of NERD patients has shown this phenotype to be nonhomogeneous.

中文翻译：

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通过潜在类别分析确定的 NSAID 加重呼吸系统疾病的亚表型

诱导痰 (IS) 允许测量支气管分泌物中哮喘性炎症的介质。NSAID 加重性呼吸系统疾病 (NERD) 被认为是一种独特的哮喘表型，通常具有严重的病程、嗜酸性气道炎症和促炎类二十烷酸的产生增加。对 NERD 患者的更深入的分析表明，这种表型是非同质的。