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Liver biopsy with hematoxylin stain showing stage 4 fibrosis (ie, cirrhosis) in a
patient with hepatitis B.
For excellent
patient education resources, visit eMedicine's Hepatitis Center and Liver, Gallbladder, and Pancreas Center. Also, see eMedicine's patient education articles Hepatitis B, Immunization Schedule, Adults, and Immunization Schedule, Children.
Pathophysiology
Hepatitis B virus (HBV) is a hepadnavirus.