Juvenile rheumatoid arthritis is a form of which broader disease category?

Juvenile rheumatoid arthritis is a form of which broader disease category?

• A. Infectious arthritis
• B. Autoimmune arthritis
• C. Psoriatic arthritis
• D. Gout

Answer: (B)

Juvenile rheumatoid arthritis is an autoimmune inflammatory arthritis. In this condition, the immune system mistakenly attacks the joints, leading to chronic inflammation of the synovial lining, causing swelling, pain, and stiffness. That immune-system–driven inflammation places it in the autoimmune arthritis family, which includes rheumatoid arthritis in adults and other joint diseases caused by immune dysregulation. It isn’t caused by infection in the joint (infectious arthritis), nor by uric acid crystal buildup (gout). While psoriatic arthritis is also autoimmune, the broader category for juvenile rheumatoid arthritis is autoimmune inflammatory arthritis.

Juvenile rheumatoid arthritis is an autoimmune inflammatory arthritis. In this condition, the immune system mistakenly attacks the joints, leading to chronic inflammation of the synovial lining, causing swelling, pain, and stiffness. That immune-system–driven inflammation places it in the autoimmune arthritis family, which includes rheumatoid arthritis in adults and other joint diseases caused by immune dysregulation. It isn’t caused by infection in the joint (infectious arthritis), nor by uric acid crystal buildup (gout). While psoriatic arthritis is also autoimmune, the broader category for juvenile rheumatoid arthritis is autoimmune inflammatory arthritis.