Search and compare thousands of words and phrases in British Sign Language (BSL). The largest collection online.
How to sign: 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 th
Similiar / Same: rheumatoid arthritis, rheumatism
Categories: arthritis, autoimmune disease, autoimmune disorder
Within this category: psoriatic arthritis, Still's disease
