This article explores the causes, symptoms and treatment of Autoimmune Hepatitis Pathophysiology. It is a chronic inflammatory disease caused in liver and is of unknown etiology. The symptoms include fatigue, muscle pain, liver inflammation, fever, jaundice and abdominal pain. The healthcare professionals recommend immunosuppressive glucocorticoids like prednisone and liver transplantation for the patients who do not respond positively to the glucocorticoids.