24
Views
10
CrossRef citations to date
0
Altmetric
Research Article

Prevalence of Autoantibodies to the p53 Protein in Autoimmune Hepatitis

, , , , , & show all
Pages 493-496 | Published online: 07 Jul 2009
 

Abstract

The target antigens of anti-nuclear autoantibodies in autoimmune hepatitis (AIH) are poorly characterised. Since antibodies to the p53 nuclear protein have been reported in various autoimmune diseases, we have assessed the prevalence of these antibodies in patients with AIH (n = 45), primary biliary cirrhosis (n = 60), hepatitis B (n = 22), hepatitis C (n = 55), and in a control group of subjects with various non-liver diseases (n = 56). A significant proportion of patients with AIH (31%) had elevated levels of autoantibodies to the p53 protein. In contrast, the prevalence of these antibodies in primary biliary cirrhosis (8%) and viral hepatitis (6%) was similar to that in the control group (4%). The clinical features of the anti-p53 seropositive AIH patients were similar to those of the seronegative ones. Thus, the prevalence of p53 autoantibodies in AIH is higher than in other forms of chronic hepatitis, and may be useful in differential diagnosis.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.