Definition
Autoimmune hepatitis involves inflammation of the liver caused by rogue immune cells that mistake the liver's normal cells for a foreign tissue or pathogen (disease-causing agent).
Alternative Names
Lupoid hepatitis
Causes
A person with autoimmune hepatitis has autoantibodies circulating in the bloodstream that cause the immune system to attack the liver.
This disease is associated with other autoimmune diseases, including the following:
Autoimmune hepatitis sometimes occurs in relatives of people with autoimmune diseases, suggesting a genetic cause.
This disease is most common in young girls and women.