Chapter 11

Extrahepatic Manifestations of Hepatitis B Infection

Christian Trépo

Christian Trépo

Service d’HépatoGastroentérologie, Hôpital de la Croix Rousse, Hospices Civils de Lyon, Lyon, France

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Majid Amiri

Majid Amiri

Centre de Recherche en Cancérologie de Lyon, Lyon, France

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Loïc Guillevin

Loïc Guillevin

Assistance Publique-Hôpitaux de Paris, Hôpital Cochin, Université Paris-Descartes, Paris, France

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First published: 26 July 2013
Citations: 3

Summary

Hepatitis B (HBV) and hepatitis C (HCV) viruses are well-recognized causes of chronic hepatitis, cirrhosis, and hepatocellular carcinoma. Apart from liver disease, these viral infections are known to be associated with a wide spectrum of extrahepatic manifestations, including polyarteritis nodosa (PAN) and vasculitis, glomerulonephritis, and cutaneous, neurological, and hematological complications. The prevalence of clinically significant extrahepatic manifestations is relatively low, but it can be associated with significant morbidity and even mortality. An awareness and recognition of these manifestations are of paramount importance in facilitating early diagnosis and in offering treatment. Such treatments may be highly successful, as for HBV-related PAN and glomerulonephritis, but in some cases treatment may be unsuccessful and the infection may continue with disabling extrahepatic manifestations.

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