Evidence map›Paper›PMID 20824132›Full record

SynthesisPloS one2010

An updated meta-analysis of risk of multiple sclerosis following infectious mononucleosis.

Adam E Handel, Alexander J Williamson, Giulio Disanto, Lahiru Handunnetthi, Gavin Giovannoni, Sreeram V Ramagopalan

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 149 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
149citing papers in PubMed, 6 pooled it
12.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

149 citing papers in PubMed, 6 syntheses or guidelines pooled it, 336 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Association between alcohol consumption and multiple sclerosis: a meta-analysis of observational studies.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2015
    Pooled it
  6. Pooled it
  7. Exploring the effect of vitamin DMultiple sclerosis (Houndmills, Basingstoke, England) · 2018
    Trial
  8. Review
  9. Interpreting Viral Associations in Neurodegenerative Diseases.International journal of molecular sciences · 2026
    Review
  10. Article
  11. Review
  12. Towards primary prevention of multiple sclerosis.Nature reviews. Neurology · 2026
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Inuit HLA variation and neuroimmune disease.Frontiers in neuroscience · 2026
    Review
  19. Article
  20. Article

89 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Adam E HandelWellcome Trust Centre for Human Genetics, University of Oxford, Oxford, United Kingdom.
Alexander J Williamson
Giulio Disanto
Lahiru Handunnetthi
Gavin Giovannoni
Sreeram V Ramagopalan
Centre for Human Genetics · GBUniversity of Oxford · GBQueen Mary University of London · GB

Funding

Medical Research Council G0801975Medical Research Council G0801976Wellcome TrustWellcome Trust 075491/Z/04
6 · The paper itself

Abstract

backgroundMultiple sclerosis (MS) appears to develop in genetically susceptible individuals as a result of environmental exposures. Epstein-Barr virus (EBV) infection is an almost universal finding among individuals with MS. Symptomatic EBV infection as manifested by infectious mononucleosis (IM) has been shown in a previous meta-analysis to be associated with the risk of MS, however a number of much larger studies have since been published. METHODS/PRINCIPAL

findingsWe performed a Medline search to identify articles published since the original meta-analysis investigating MS risk following IM. A total of 18 articles were included in this study, including 19390 MS patients and 16007 controls. We calculated the relative risk of MS following IM using a generic inverse variance with random effects model. This showed that the risk of MS was strongly associated with IM (relative risk (RR) 2.17; 95% confidence interval 1.97-2.39; p<10(-54)). DISCUSSION: Our results establish firmly that a history of infectious mononucleosis significantly increases the risk of multiple sclerosis. Future work should focus on the mechanism of this association and interaction with other risk factors.

Indexed as

Cohort StudiesFemaleHumansInfectious MononucleosisMaleMultiple SclerosisRisk Factors

Identifiers

PMID20824132
PMCPMC2931696
OpenAlexW1965608155

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.