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Hepatitis D

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Overview
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Overview

Infection with the hepatitis D virus (HDV), or delta agent, occurs only in people who are already infected with the hepatitis B virus (HBV). HDV infection may make HBV infection more severe.

In people who have long-term (chronic) HBV infection, HDV infection can make liver disease worse. Or it can cause a person who did not have symptoms before to develop liver problems more rapidly.

Vaccination against hepatitis B will also prevent hepatitis D virus infection.

Hepatitis D virus infection is rare in Canada and the United States.

Related Information

Hepatitis B

Credits

Current as of: October 31, 2022

Author: Healthwise Staff
Medical Review:
Kathleen Romito MD - Family Medicine
Adam Husney MD - Family Medicine
W. Thomas London MD - Hepatology

Current as of: October 31, 2022

Author: Healthwise Staff

Medical Review:Kathleen Romito MD - Family Medicine & Adam Husney MD - Family Medicine & W. Thomas London MD - Hepatology

This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy. Learn how we develop our content.

Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.

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