Bronchiolitis obliterans (BO) is a rare disease involving concentric bronchiolar fibrosis that develops rapidly following inhalation of certain irritant gases at sufficiently high acute doses. While there are many potential causes of bronchiolar lesions involved in a variety of chronic lung
Exposures in the workplace result in a diverse set of diseases ranging from the pneumoconiosis to other interstitial lung diseases to acute lung injury. Physician awareness of the potential disease manifestations associated with specific exposures is important in defining these diseases and in