Correlations between Epstein-Barr virus antibody levels and risk factors for multiple sclerosis in healthy individuals
Correlations between Epstein-Barr virus antibody levels and risk factors for multiple sclerosis in healthy individuals
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DOI:
10.1177/1352458506071470
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发表时间:
2007-04-01
影响因子:
5.8
通讯作者:
Hjalgrim, H.
中科院分区:
文献类型:
--
作者:
Nielsen, T. R.;Pedersen, M.;Hjalgrim, H.
Background Female gender, human leukocyte antigen (HLA) DR2, tobacco smoking and Epstein-Barr virus (EBV) are established risk factors for multiple sclerosis (MS). Their possible interaction however, has been sparsely studied.Objectives To investigate possible associations between EBV antibody levels and a range of other recognized MS risk factors.Design, setting and study population Cross-sectional study undertaken in Denmark based on 517 healthy individuals selected from the Danish population.Methods We measured change in mean log (anti-Epstein-Barr viral capsid antigen (VCA) immune globulin G) using linear regression.Results Anti-Epstein-Barr VCA immune globulin G levels were positively correlated with female gender and HLA DR2. Furthermore, current smoking and cumulative tobacco consumption were positively associated with EBV antibody levels.Conclusion The association between Epstein-Barr VCA antibody levels and non-viral MS risk factors support the view that EBV is critically involved in the etiology of MS. These non-viral MS risk factors may be linked with MS risk through EBV-specific immune responses.