Interferon response to dipyridamole in lupus erythematosus patients.
Studies in patients with autoimmune disorders strongly support a role for interferon ( IFN) in the disease process. In the present study we investigated the in vivo production of alpha-IFN in lupus erythematosus patients after stimulation with dipyridamole, recently characterized as an alpha-IFN inducer in mice and humans. Levels of IFN were measured in serum samples from 22 patients with systemic lupus erythematosus ( SLE) and 12 patients with discoid lupus erythematosus (DLE) before and 24 h after dipyridamole administration. IFN activity was assayed on human and bovine cells in parallel. Initial serum concentrations of alpha-IFN in SLE patients were markedly elevated. The percentage of DLE positive responders to dipyridamole induction was about twice as high as that found for SLE. Studies of factors responsible for IFN production in lupus erythematosus might result in better understanding of the relationship between DLE and SLE.[1]References
- Interferon response to dipyridamole in lupus erythematosus patients. Konstantinov, K., Galabov, A., Mastikova, M. Br. J. Dermatol. (1989) [Pubmed]
Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenesOpen Access LicencePrivacy PolicyTerms of Useapsburg
