title: [Diagnosis of B and C viral hepatitis: new developments and relevance for general practice].
abstract: Diagnosis of hepatitis B and hepatitis C viral infections can be achieved by highly specific and sensitive primary serological screening assays. Still more costly amplification systems on the qualitative and quantitative detection of HBV-DNA and HCV-RNA are only used for answering special clinical questions. They are relevant to indicate antiviral therapy or to control the outcome of treatment. They are rarely necessary for diagnostic purposes as it may happen in immunosuppressed persons. While in hepatitis B activities of aminotransferases and liver histology usually present a good correlation this is not dependably seen in hepatitis C. Histologic evaluation still appears the only reliable diagnostic procedure for determining inflammatory activity and fibrosis progression in hepatitis C. Liver biopsy therefore is considered mandatory prior to initiation of treatment especially since only patients suffering from severe disease with progression to liver cirrhosis may benefit from today's standard treatment procedures.
authors.affiliation: Medizinische Klinik Gastroenterologie/Hepatologie, Krankenhaus Siegburg GmbH.
authors.forename: U
authors.initials: U
authors.lastname: Tappe
authors.forename: R
authors.initials: R
authors.lastname: Müller
mesh_terms: D001706:Biopsy; D005194:Family Practice; D006509:Hepatitis B / Q000175:diagnosis*; D006526:Hepatitis C / Q000175:diagnosis*; D006801:Humans; D008099:Liver / Q000473:pathology; D008111:Liver Function Tests; D016133:Polymerase Chain Reaction; D011237:Predictive Value of Tests