Hepatitis B virus infection
Last updated: Monday, 06, December, 2010
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                     Hepatitis B virus testing. In vaccinated individuals, antibody to hepatitis B surface antigen (anti-HBs) can be used to confirm immunity. Urinalysis; bilirubin, AST, ALT, ALP; FBC. See also Hepatic failure, Hepatitis | 
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                     Acute hepatitis  | 
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                     Chronic carrier state  | 
                
                     Defined as positive HBsAg for > 6 months. HBeAg for assessment of infectivity and risk of chronic liver disease. Alpha fetoprotein monitoring for detection of hepatocellular carcinoma.  | 
            
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                     Chronic hepatitis  | 
                
                     Liver biopsy may be indicated.  | 
            
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                     Chronic delta hepatitis  | 
                
                     Hepatitis delta virus infection occurs only in patients with hepatitis B infection.  | 
            
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                     Hepatocellular carcinoma  | 
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