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inflammation of a dental or pulmonary alveolus.
allergic alveolitis (extrinsic allergic alveolitis) hypersensitivity pneumonitis.
alveolitis sic´ca doloro´sa dry socket.
hypersensitivity pneumonitisInflammation of the alveoli due to hypersensitivity to inhaled organic dusts, fungi and moulds, which, if chronic, can lead to interstitial lung changes on chest films.
Cough, fever, shortness of breath, wheezing.
allergic alveolitisPulmonary medicine Lung inflammation 2º to exposure to a chemical, organic dust, fungi, molds which, if chronic, can lead to interstitial lung changes on CXR Clinical Cough, fever, SOB, wheezing. See Bird-handler's disease, Farmer's lung, Hypersensitivity pneumonitis.
allergic alveolitisInflammation of the small air sacs in the lungs, usually caused by inhalation of organic dusts. There are various named types, including Bird (or pigeon) fancier's lung, Farmer's lung, Mushroom worker's lung, BAGASSOSIS, Maltworker's lung and Maple bark disease.
pertaining to or caused by allergy.
a theory which attributes temporary increases in clinical severity of atopy to influences, such as concurrent disease or hormonal variations, acting to inhibit the mechanisms which normally regulate production of IgE at low levels following sensitization.
allergic contact dermatitis
results from percutaneous sensitization to allergens, usually haptens, that form covalent bonds with epidermal proteins, and the development of a delayed (type IV) hypersensitivity. Lesions typically correspond in location to the area of contact between allergen and skin which in animals is often in relatively hairless areas unless the allergen is presented in liquid form.
inflammation of the skin resulting from exposure to antigens to which the animal is hypersensitive. Usually involving immediate (type I) hypersensitivity but also commonly applied to reactions involving delayed (type IV) hypersensitivity. The specific skin reaction, lesions and pattern of disease produced depend on many factors including the type of allergen and immune mechanism, route of exposure and species differences. See also atopy, sweet itch, allergic contact dermatitis (above).
see experimental allergic encephalomyelitis.
equine allergic dermatitis
an intensely itchy dermatitis along the back of horses caused by sensitivity to the bites of the sandfly Culicoides brevitarsus and possibly other insects. Called also sweet itch, Queensland itch.
allergic inhalant dermatitis