Rheumatoid arthritis (RA) is a chronic autoimmune disorder that affects approximately 1% of the global population, with women being three times more likely to develop the disease than men, according to the Centers for Disease Control and Prevention. RA occurs when the immune system mistakenly attacks the body’s own joints, leading to inflammation, pain, and potential joint damage. Early symptoms are often subtle, causing late detection and delayed treatment for many patients. This delay can significantly affect long-term outcomes and quality of life.
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11. Spread to Larger Joints While rheumatoid arthritis (RA) often begins in the small joints of the hands and feet, it frequently progresses to involve larger…