Canadian Medical Guide > Diseases > Respiratory Tract Diseases > Lung Diseases > Lung Diseases, Interstitial > Alveolitis, Extrinsic Allergic Terms and Definitions
Alveolitis, Extrinsic Allergic
Medical Definition: | Conditions in which inhalation of organic dusts results in hypersensitivity reactions at the alveolar level, associated with the production of precipitins. |
Guide Notes: | a type of resp hypersensitivity |
Previously Indexed: | Respiratory Hypersensitivity (1966-1976) |
Bird Fancier's Lung - A respiratory disorder due to an acquired hypersensitivity to the dust of bird droppings. | |
Farmer's Lung - Systemic and pulmonary reactions resulting from inhalation of dust from moldy hay, threshing dust, or moldy straw, by persons who have become hypersensitive to antigens in the dust. It is most often associated with inhalation of spores of Micromonospora faeni or Thermoactinomyces vulgaris. (From Dorland, 27th ed) |
Alveolitis, Extrinsic Allergic Medical Definitions and Terms
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