Daigneault v. Allegheny Ludlum Steel Corp.
The Workers’ Compensation Board found that the claimant developed chronic bronchitis precipitating emphysema, which was causally related to their employment due to exposure to irritating factors, leading to disability. This decision, filed on November 17, 1977, was appealed. The appellate court affirmed the board's determination, concluding that there was substantial medical evidence to support the finding. Costs were awarded to the Workers’ Compensation Board against the self-insured employer.