rheumatoid_arthritis.n.01

'rheumatoid_arthritis.n.01'

[rheumatoid_arthritis.n.01] as in: a chronic autoimmune disease with inflammation of the joints and marked deformities; something (possibly a virus) triggers an attack on the synovium by the immune system, which releases cytokines that stimulate an inflammatory reaction that can lead to the destruction of all components of the joint