rheumatoid factor


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Related to rheumatoid factor: rheumatoid arthritis

rheumatoid factor

[′rü·mə‚tȯid ‚fak·tər]
(immunology)
The immunoglobulin in the class IgM that is detected in the synovial fluid of individuals with rheumatoid arthritis.
References in periodicals archive ?
The frequency of Rheumatoid Factor was found significantly (p-value=0.
Rheumatoid factor was tested by latex agglutination for the IgM isotype and also by ELISA (Euroimmun, Germany) for IgG isotypes.
Increased rheumatoid factor and deep vein thrombosis: 2 cohort studies of 54 628 individuals from the general population.
We also found that, anti-CCP antibody is significantly associated with multiple joints pain, pain over the hands joint, symmetrical joint involvement, raise in CRP and rheumatoid factor (RF).
Remitting Seronegative Symmetrical Synovitis with Pitting Edema (RS3P) is a rare syndrome identified by acute onset symmetric polysynovitis, pitting edema of the back of the hands and/or feet and negative serum rheumatoid factor and anti CCP with positive inflammatory markers such as ESR and CRP.
The principle findings in this study are that those with elevated levels of rheumatoid factor had higher long term risk of developing rheumatoid arthritis.
One patient developed an antinuclear antibody (ANA) of 1/2000 and one became rheumatoid factor positive.
3) The only criterion based upon laboratory testing is the detection of abnormal amounts of serum rheumatoid factor (RF).
Suppression of rheumatoid factor production by methotrexate in patients with rheumatoid arthritis.
But there is a strong link to rheumatoid factor positive - one of the worse forms.
Jenkins has recently tested positive for the Rheumatoid factor as well, which signals the possible onset of Rheumatoid arthritis, another autoimmune complication.

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