Can hepatitis a cause liver failure?

Probably not: There are no long term sequelae of a hepatitis a infection, although acute liver failure is a remote possibility. The HAV vaccine is usually given to travelers to developing nations. Infection usually causes a transient flu-like illness and treatment is supportive.

Yes, sometimes.: Most of the time hepatitis a causes a short, mild disease...But sometimes, especially in those with preexisting liver problems or who are older, it can cause acute liver failure. This, plus the prevention of transmission of hepatitis a between people is the reason immunization for hepatitis a is so important.

In some cases: Usually, hepatits a goes away on its own, completely resolving within 3-6 months. However, those with chronic liver disease, especially chronic hepatitis c, are prone to liver failure from hepatitis a. Age also plays a role- children are often asymptomatic while adults can vary from mild disease to liver failure. Death has occurred from hep a.

Rarely: Hepatitis a infection is caused by the virus spread by contamination of water and food. The infection usually manifests as fever, abdominal pain and mild jaundice. This resolves on its own in few days. There is a vaccine recommened to travelers especially. It rarely causes liver failure.