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Rheumatoid Arthritis

Meaning

Rheumatoid Arthritis is a chronic, systemic autoimmune disease characterized by inflammation of the synovial lining of the joints, leading to pain, swelling, stiffness, and eventual joint destruction and deformity. It is a disorder where the body’s immune system mistakenly attacks its own tissues, often resulting in systemic complications affecting other organs like the lungs or heart. The disease process is complex, involving significant inflammatory and hormonal signaling pathways.