鼻息肉的病因仍不清楚，曾有报道认为易息肉与非过敏性哮喘有关。为确定鼻息肉患者鼻粘膜与支气管有无高敏反应性（hyPerreactivit），研究了26名无过敏史和鼻部症状，亦无ASA不耐受史的健康志愿者；以及10例鼻息肉患者。所有病人均经历过鼻息肉摘除术，在试验前至少两周未经抗 The cause of nasal polyps is still not clear, there have been reports that polyps and non-allergic asthma. To determine if there is hyPerreactivit in nasal mucosa and bronchi in patients with nasal polyps, 26 healthy volunteers with no allergic history and nasal symptoms and no history of ASA intolerance were studied; and 10 patients with nasal polyps were studied. All patients underwent nasal polypectomy and had not been challenged at least two weeks prior to the test