Zusammenfassung
Alpha-1-Antitrypsinmangel (A1AT-Mangel) bezeichnet eine autosomal kodominant vererbte genetische Erkrankung, die sich in der verminderten Produktion von Alpha-1-Antitrypsin (Alpha-1- Proteinaseninhibitor) äußert. Ein Mangel an Alpha-1-Antitrypsin führt in der Lunge zu einem Überwiegen der Proteasenaktivität und damit zu einer kontinuierlichen Gewebeschädigung. In der Leber werden unvollständig synthetisierte Alpha- 1-Antitrypsinmoleküle in den Hepatozyten akkumuliert, wodurch ein vorzeitiger Untergang von Leberzellen ausgelöst werden kann.
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zu Siederdissen, C., Köhnlein, T. (2016). Alpha-1-Antitrypsinmangel. In: Manns, M., Schneidewind, S. (eds) Praxis der Hepatologie. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-41620-0_24
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DOI: https://doi.org/10.1007/978-3-642-41620-0_24
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