Evidence for the local production and utilization of immune reactants in rheumatoid arthritis

F. Cecere, J. Lessard, S. Mcduffy, R. M. Pope*

*Corresponding author for this work

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

Immunoglobulins, including rheumatoid factors, are produced by the rheumatoid synovial membrane. A significant contribution of the synovial membrane to the total IgG and IgM detected in the synovial fluid has been documented. The present study was designed to examine the contribution of the synovial membrane to the rheumatoid factors detected in the synovial fluid. Analysis of the data demonstrated that the synovial membrane was the source of a significant component of the total synovial fluid IgA rheumatoid factor and IgM rheumatoid factor. While some fluids possessed extremely elevated concentrations of the IgG rheumatoid factor, the data suggested that IgG rheumatoid factor was preferentially reduced, relative to total IgG, by the rheumatoid inflammatory process. These observations suggest a potentially important role for IgG rheumatoid factor in rheumatoid synovitis.

Original languageEnglish (US)
Pages (from-to)1307-1315
Number of pages9
JournalArthritis & Rheumatism
Volume25
Issue number11
DOIs
StatePublished - Nov 1982

Fingerprint

Rheumatoid Factor
Rheumatoid Arthritis
Synovial Membrane
Immunoglobulin G
Synovial Fluid
Immunoglobulin M
Synovitis
Immunoglobulin A
Immunoglobulins

ASJC Scopus subject areas

  • Immunology and Allergy
  • Rheumatology
  • Immunology
  • Pharmacology (medical)

Cite this

Cecere, F. ; Lessard, J. ; Mcduffy, S. ; Pope, R. M. / Evidence for the local production and utilization of immune reactants in rheumatoid arthritis. In: Arthritis & Rheumatism. 1982 ; Vol. 25, No. 11. pp. 1307-1315.
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Evidence for the local production and utilization of immune reactants in rheumatoid arthritis. / Cecere, F.; Lessard, J.; Mcduffy, S.; Pope, R. M.

In: Arthritis & Rheumatism, Vol. 25, No. 11, 11.1982, p. 1307-1315.

Research output: Contribution to journalArticle

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