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NCI Dictionary of Cancer Terms

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NCI Dictionary of Cancer Terms



hepatitis D virus  listen  (HEH-puh-TY-tis … VY-rus)

  A type of hepatitis virus that may be present in the body at the same time as the hepatitis B virus. It makes the hepatitis (inflammation of the liver) caused by hepatitis B much worse. The hepatitis D virus and the hepatitis B virus are spread to others through blood or sexual contact. Infants born to infected mothers may also become infected with the virus. Also called hepatitis delta virus.