[Allergic alveolitis or intrinsic asthma? (A case report)].
We report on a 37-year old patient with a simple viral infection who presented with acute bronchitis with bronchospasm, a productive cough and severe dyspnoea. Because of his specific occupational history--the patient is a forester and was exposed to wood dust and fungi--he was at high risk for extrinsic allergic alveolitis with mucoid impaction, so that the cause of hypoxemia and cyanosis was obvious. Repeated immunological parameters including gel-precipitations were negative: The lung function pattern (reduced vital capacity, a reduced FEV1, reduced flow values at low vital capacity and with the characteristic shape of the flow volume-curve but normal airway-resistance) suggested the diagnosis of intrinsic asthma limited to the small airways - "bronchiolar asthma" - severe small airway disease.
Kardiologische Universitätsklinik Wien.
M
M
Kneussl
J
J
Czernin
J
J
Mlczoch
F
F
Kummer
D000328:Adult; D000542:Alveolitis, Extrinsic Allergic / Q000175:diagnosis*; D001249:Asthma / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004391:Dust / Q000009:adverse effects*; D006801:Humans; D008176:Lung Volume Measurements; D008297:Male; D009784:Occupational Diseases / Q000175:diagnosis*; D014934:Wood
D004391:Dust
Allergische Alveolitis oder intrinsic Asthma? (Fallbericht).