Secondary |
Soyseth |
1995 |
Norway |
LMW |
Metals |
Aluminum |
Aluminum potroom workers (Includes cohort reported by Soyseth, 1992) |
Work-related asthmatic symptoms |
Transfer to low-exposure area (2 years) |
Limitation: no report of participation rate |
Having compared subjects who were relocated (n=12) due to work-related asthma symptoms to subjects who continued to work in potrooms (n=26), 49% of improvement in bronchial reactivity can be explained by relocation from exposure. |