SMF Schweizerisches Medizin-Forum 1424-4020 1424-3784 EMH Schweizerischer Ärzteverlag AG Farnsburgerstrasse 8 CH-4132 Muttenz 08736 10.4414/smf.2022.08736 Fallberichte Online Aus den Federn auf die Intensivstation Göldi * Tobias tobias.goeldi@gmail.com Ennetmooserstrasse 19 | Stans | 6370 | SWITZERLAND | 0041786496638 Kaufmann * Corina Spitalregion Luzern/Nidwalden LUNIS (KSNW), Innere Medizin * Beide Autoren haben zu gleichen Teilen zum Artikel beigetragen. Helfenstein Erich Lungenpraxis Nidwalden Stans, Pneumologe Roos Justus E. Spitalregion Luzern/Nidwalden LUNIS (LUKS), Radiologie und Nuklearmedizin Murer Christian Spitalregion Luzern/Nidwalden LUNIS (LUKS), Pneumologie und Schlafmedizin Bürgi Urs Spitalregion Luzern/Nidwalden LUNIS (LUKS), Pneumologie und Schlafmedizin Knoblauch Christoph Spitalregion Luzern/Nidwalden LUNIS (KSNW), Innere Medizin 27 04 2022 22 00 0 0 Copyright: EMH Schweizerischer Ärzteverlag AG 2022 EMH Schweizerischer Ärzteverlag AG "Swiss Medical Forum" is an open access publication of EMH published in accordance with the terms of the Creative Commons licence attribution - NonCommercial - NoDerivatives 4.0 International. You are free to share, copy and redistribute the material in any medium or format under the following terms: Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. NonCommercial — You may not use the material for commercial purposes. NoDerivatives — If you remix, transform, or build upon the material, you may not distribute the modified material. "Non-commercial" means not primarily intended for or directed towards commercial advantage or monetary compensation. The incorporation of publications in commercial products, the use of publications to advertise for commercial products or services and any other usage that directly or indirectly pursues commercial interests is subject to the express previous consent of the publishing house as part of a written agreement. Please send us your request in writing. Exact indication of the publication from which you would like to reproduce material and detailed information about its intended use help to facilitate and expedite request processing.

Hypersensitivity pneumonitis is a rare, diffuse pulmonary parenchymal disease caused by repetitive inhalation of aerogenic allergens with prior sensitization (1). Symptoms vary widely, which can delay diagnosis and turn into an odyssey for those affected, demonstrated by the case of a patient treated in our clinic.