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Does the Covid vaccine cause rheumatoid arthritis? 

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Available evidence, however, suggests that these antibodies have a significant role in the pathogenesis of rheumatoid arthritis.
The purified vaccine can induce high titer of neutralizing BAFF antibodies and ameliorate the syndrome of complete Freund's adjuvant (CFA) induced rheumatoid arthritis in rats.
These effects can be relevant to rheumatoid arthritis therapy.
These retroviral infections emphasize the potential complexity of detecting retroviral involvement and proving its importance in the causation of rheumatoid arthritis.
Additional strong support for the hypothesis is provided by the resemblance of the arthropathies induced by caprine arthritis encephalitis and the ovine maedi-visna viruses to rheumatoid arthritis.
These findings provide a rationale for immunotherapy using DCs in rheumatoid arthritis.
There is evidence suggesting that cell-mediated immunity (CMI)* may play a role in the pathogenesis of rheumatoid arthritis.
Rheumatoid arthritis (RA), a prototypic inflammatory condition, may serve as a model for understanding inflammation‐related HF risk.
Vaccine-related arthritis is a significant predictor of both persistence and magnitude of the antibody response.
It is also potentially pertinent for patients with rheumatoid arthritis, particularly those who do not respond to other biological therapies.
These immune complexes may be one mechanism for perpetuation of inflammation in some rheumatoid arthritis patients.
A relation to the severity of rheumatoid arthritis rather than to the immunologic condition is suggested.
Pneumococcal vaccination of rheumatoid arthritis patients before initiating methotrexate therapy is strongly recommended.
There may be no single infectious trigger for rheumatoid arthritis, but multiple infectious agents that share antigenic motifs.

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