PMID: 9164512Mar 1, 1997Paper

A comparison of the prevalence of autoantibodies in individuals with chronic hepatitis C and those with autoimmune hepatitis: the role of interferon in the development of autoimmune diseases

Hepato-gastroenterology
Y BayraktarD H Van Thiel

Abstract

Viral hepatitis due to hepatitis C virus results in chronic liver disease in more than 70% of individuals infected with the virus. Hepatitis C virus is also thought to be the cause of autoimmune chronic hepatitis, type II. The only treatment for chronic hepatitis C is interferon (IFN). IFN is both an antiviral agent and an up regulator of the cellular immune system. The latter effect is non-specific. Thus, IFN diffusely activates the cellular immune system and can initiate new autoimmune diseases in patients treated with it. To determine the prevalence of autoantibodies in patients with chronic hepatitis C and in patients with autoimmune hepatitis and to determine the incidence of new onset autoimmune disease in IFN-treated subjects with chronic hepatitis C, the records of 323 unselected patients with chronic hepatitis were reviewed. A total of 203 patients with a mean age of 45.7 +/- 0.8, ranging 18-81 with either HCV disease or autoimmune hepatitis, were identified and studied. One hundred sixty-two patients with chronic hepatitis C defined by elevations of serum alanine aminotransferase (ALT) for at least 6 months, the presence of detectable anti-HCV (HCV; second generation enzyme immunoassay [EIA2], a positive recombinant i...Continue Reading

Related Concepts

Related Feeds

Antiphospholipid Syndrome

Antiphospholipid syndrome or antiphospholipid antibody syndrome (APS or APLS), is an autoimmune, hypercoagulable state caused by the presence of antibodies directed against phospholipids.

Autoimmune Hepatitis

Autoimmune hepatitis formerly called lupoid hepatitis, is a chronic, autoimmune disease of the liver that occurs when the body's immune system attacks liver cells causing the liver to be inflamed. Discover the latest research on autoimmune hepatitis here.

Autoimmune Diseases

Autoimmune diseases occur as a result of an attack by the immune system on the body’s own tissues resulting in damage and dysfunction. There are different types of autoimmune diseases, in which there is a complex and unknown interaction between genetics and the environment. Discover the latest research on autoimmune diseases here.

Antivirals (ASM)

Antivirals are medications that are used specifically for treating viral infections. Discover the latest research on antivirals here.

Antivirals

Antivirals are medications that are used specifically for treating viral infections. Discover the latest research on antivirals here.