Cited by 62Fibromyalgia and Chronic Fatigue Syndrome ResearchMast cells and histamineSystemic Sclerosis and Related Diseases

Dermal IgG Deposits and Increase of Mast Cells in Patients with Fibromyalgia - Relevant Findings or Epiphenomena?

Enestrbm, S., Bengtsson, A., Frddin, T.·1997·Scandinavian Journal of Rheumatology

Abstract

Skin biopsies from 25 patients with fibromyalgia, 5 healthy controls, 8 patients with rheumatoid arthritis, and 9 patients with local chronic pain after whiplash injury, were examined for the occurrence of IgG deposits and collagen types, using direct and indirect immunofluorescence, and for dermal connective tissue mast cells, using semithin Epon sections. Fibromyalgia skin biopsies had significantly higher values of IgG deposits in the dermis and vessel walls and showed a higher reactivity for collagen III. They also had a higher mean number of mast cells. There was a correlation between the percentage of damaged/degranulated mast cells and the individual IgG immunofluorescence scores. These findings support the hypothesis of neurogenic inflammation involvement in fibromyalgia.

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Crossref · 10.3109/03009749709105321

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21 of 21 references verified0 citation errors · 0 not checkable

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Authors
Enestrbm, S., Bengtsson, A., & Frddin, T.
Affiliations
  • Linköping University (SE)
  • Rheumatology Unit, Department of Internal Medicine, Linköping, Sweden
Venue
Scandinavian Journal of Rheumatology
Published
1997-01
Volume
26
Issue
4
Pages
308-313
ISSN
  • 0300-9742 (ISSN-L)
  • 1502-7732
OpenAlex
W2139841999
Cited by
62
References
21
Citations by year
2026: 2 · 2025: 4 · 2024: 2 · 2023: 1 · 2022: 2 · 2021: 3 · 2018: 4 · 2017: 1 · 2016: 3 · 2015: 3 · 2014: 5 · 2013: 1
FWCI
1.15
Type
journal article
Language
en
Open access
closed
Locations
  • Scandinavian Journal of Rheumatology (publishedVersion)
  • PubMed (publishedVersion)
Funders
Svenska Läkaresällskapet
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Fibromyalgia and Chronic Fatigue Syndrome Research
  • Life Sciences › Immunology and Microbiology › Immunology › Mast cells and histamine
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Systemic Sclerosis and Related Diseases
Keywords
fibromyalgia, IgG deposits, mast cells, type III collagen, neurogenic inflammation, rheumatoid arthritis, skin biopsy, immunofluorescence
MeSH terms
Adult, Arthritis, Rheumatoid, Biopsy, Cell Count, Female, Fibromyalgia, Humans, Immunoglobulin G, Mast Cells, Middle Aged, Skin, Whiplash Injuries

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