Autoimmune Hepatitis (AIH) – Market Outlook, Epidemiology, Competitive Landscape, and Market Forecast Report – 2023 To 2033

Autoimmune Hepatitis (AIH) is a rare liver disorder characterized by immune-mediated inflammation of the liver, which can manifest as acute or chronic inflammation. Clinically, it often appears as cryptogenic hepatitis and is identified by interface hepatitis upon histological examination. Patients typically exhibit elevated serum aminotransferase levels and increased levels of immunoglobulin G (IgG) or hypergammaglobulinemia, either with or without specific circulating autoantibodies. Patients with AIH may display various symptoms, from being asymptomatic to experiencing chronic illness or acute liver failure. It is not uncommon for individuals with AIH to have concurrent autoimmune diseases. This disease can affect pediatric and adult patients, and its presentation varies widely. About 25% of patients experience an acute onset or an acute-on-chronic disease course. Some individuals have a severe form of the disease at diagnosis, which can quickly progress to liver failure. The m...