Alveolitis, allergic , occupational causes

All isocyanates are known to cause pulmonary toxicity. Isocyanates are the most common causes of occupational asthma and have led to the development of immediate or late asthma among workers. Isocyanates have caused bronchitis, rhinitis, conjunctivitis, chronic obstructive lung disease, contact sensitivity, dermatitis, allergic alveolitis, and immunologic hemorrhagic pneumonitis.29... 

Besides respiratory allergies with hay-fever-like symptoms and asthma in atopic individuals, continuous occupational basidiospore exposure may result in hypersensitivity pneumonitis or extrinsic allergic alveolitis. The basidiomycetes Lentinus edodes, Pleurotus ostreatus, and Merulius lacrymans have all been shown to cause hypersensitivity pneumonitis from occupational exposure [26-28]. Actinomycetes in the compost used to grow button mushroom... 

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