Rheumatoid arthritis (RA) is a form of arthritis and an autoimmune disease. An RA flare, also known as an exacerbation, occurs when a person experiences transient worsening of their rheumatoid ...

Rheumatoid arthritis is an autoimmune disease that is characterized by inflammation of the joints and the subsequent destruction of cartilage and erosion of the bone. Patients with rheumatoid ...

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