Occupational asthma and rhinitis due to Western red cedar (Thuja plicata).
D000485:Allergens; D001249:Asthma / Q000453:epidemiology; D001955:British Columbia; D004781:Environmental Exposure; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology*; D012129:Respiratory Function Tests; D012130:Respiratory Hypersensitivity / Q000453:epidemiology*; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology*; D012882:Skin Tests; D014934:Wood
D000485:Allergens