Baur X
Pneumology Department, Klinikum Grosshadern, University of Munich, Federal Republic of Germany.
Lung. 1990;168 Suppl:606-13. doi: 10.1007/BF02718184.
Air concentration of isocyanates are associated with the frequency of induced diseases. Asthma, bronchitis and rhinitis, chronic obstructive lung disease, and allergic alveolitis, respectively, were observed in exposed workers. Inhalation challenge tests with isocyanates found some 14% of symptomatic persons immunologically sensitized. At and above current threshold limit values (10 ppb) there is a risk of lung function deterioration also in asymptomatic workers.
异氰酸酯的空气浓度与职业病的发病频率相关。在接触异氰酸酯的工人中分别观察到哮喘、支气管炎和鼻炎、慢性阻塞性肺病以及过敏性肺泡炎。用异氰酸酯进行的吸入激发试验发现，约14%有症状的人出现免疫致敏。在当前阈限值（10 ppb）及以上时，无症状工人的肺功能也有恶化风险。
