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What is rheumatoid arthritis ?...

What is rheumatoid arthritis ?

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### Step-by-Step Solution for the Question: What is Rheumatoid Arthritis? 1. **Definition**: Rheumatoid arthritis is a chronic inflammatory disorder that primarily affects the joints in the body, particularly in the hands and feet. 2. **Nature of the Disorder**: It is classified as an autoimmune disorder. In autoimmune disorders, the body's immune system mistakenly attacks its own tissues. 3. **Impact on Joints**: In rheumatoid arthritis, the immune system targets the healthy tissues in the joints, leading to damage and inflammation. ...
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