Late asthmatic reaction caused by naphthylene-1,5 diisocyanate
报告了一名33岁女工因职业接触萘-1,5-二异氰酸酯2年后出现工作相关性哮喘,职业暴露测试证实了迟发性哮喘反应,而另一种异氰酸酯测试为阴性。
After occupational exposure to napthylene-1,5 diisocyanate (NDI) for 2 years, a 33-year-old female worker developed work-related asthma attacks. Occupational-type exposure tests with NDI resulted in a late asthmatic response, whereas a corresponding challenge test with 4,4'-methylenediphenyl diisocyanate was negative. We conclude that NDI exposure in the range of its occupational exposure limit caused occupational asthma in this subject.