| Secondary |
| Burge |
| 1982 |
| UK |
| LMW |
| Fluxes |
| Colophony |
| Electronic workers (Includes cohort reported by Burge, 1980) |
| Occupational asthma |
| Removal from exposure, transfer to low exposure area (1-4 years) |
| 39 of 45 eligible subjects (Participation rate: 87%) |
| Normal bronchial reactivity returned in 10 of 20 subjects who left factory, but in only 1 of 9 subjects who moved within the plant. Only 2 of 20 subjects who left plant were symptom free at follow-up, with most having considerable reduction in quality of life. |
