1. Distribution of hepatitis C virus infection in liver biopsies from children and adults with chronic hepatitis C
- Author
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Mercedes Casqueiro, Antonio Millán, Horacio Oliva, Javier Bartolomé, Vicente Carreño, Susana de Lucas, Elena Rodríguez-Iñigo, and M. Ruiz-Moreno
- Subjects
Liver injury ,medicine.diagnostic_test ,biology ,Hepatitis C virus ,Hepacivirus ,medicine.disease ,medicine.disease_cause ,biology.organism_classification ,Virology ,Virus ,Flaviviridae ,Infectious Diseases ,Immunology ,Biopsy ,medicine ,Viral disease ,Viral load - Abstract
Chronic hepatitis C in children is characterized by milder forms of liver damage than those found in adults. Such a difference has been attributed to a low viral load in children that may lead to poor recognition of infected cells by the immune system. One approach that could be used to confirm this hypothesis may be to examine the number of infected hepatocytes in liver biopsies. Paraffin embedded liver biopsies from 21 children and 15 adults with chronic hepatitis C virus (HCV) infection (with a similar duration of the infection) were hybridized in situ and the percentage of infected hepatocytes was correlated with the histological activity index, alanine aminotransferase levels and HCV viraemia levels. Histological activity index and HCV viraemia levels were statistically higher (P
- Published
- 2001
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