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Prüfung der hepatozellulären Integrität

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Zusammenfassung

Bereits leichte reversible Schädigungen der Hepatozyten, die in erster Linie die Zellmembran betreffen, führen infolge einer pathologisch gesteigerten Membranpermeabilität zu einer Freisetzung zytologisch gelöster Zellbestandteile ins Blut. Demgegenüber gelangen bei Zellnekrose auch die an Strukturelemente von Zellorganellen (z. B. Mitochondrien, Lysosomen) gebundenen Bestandteile ins Blut. Der Nachweis der in der Zirkulation vorhandenen Aktivität intrazellulärer Enzyme bildet die Grundlage der Prüfung der Integrität der Hepatozyten.

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Correspondence to Karima Farrag .

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© 2020 Springer-Verlag GmbH Deutschland, ein Teil von Springer Nature

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Farrag, K., Stein, J. (2020). Prüfung der hepatozellulären Integrität. In: Stein, J., Wehrmann, T. (eds) Funktionsdiagnostik in der Gastroenterologie. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-59133-8_12

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  • DOI: https://doi.org/10.1007/978-3-662-59133-8_12

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-662-59132-1

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