Published in:
Open Access
01-12-2015 | Methodology
Spotlight on the diagnosis of extrinsic allergic alveolitis (hypersensitivity pneumonitis)
Authors:
Xaver Baur, Axel Fischer, Lygia T Budnik
Published in:
Journal of Occupational Medicine and Toxicology
|
Issue 1/2015
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Abstract
Repeated inhalative exposures to antigenic material from a variety of sources, mainly from moulds, thermophilic Actinomycetes, and avians, respectively, can induce immune responses with the clinical picture of extrinsic allergic alveolitis (EAA) or hypersensitivity pneumonitis. Delays of years or even decades till the diagnosis is made are not uncommon; frequent misdiagnoses include allergic asthma, COPD, recurrent flue and other infections. We provide here the state of the art references, a detailed case description and recommend a current diagnostics schema.