Polyarticular juvenile idiopathic arthritis

Polyarticular juvenile idiopathic arthritis is a chronic inflammatory autoimmune disorder characterized by arthritis involving five or more joints during the first six months of disease onset in patients under 16 years of age

Polyarticular juvenile idiopathic arthritis is a chronic inflammatory autoimmune disorder characterized by arthritis involving five or more joints during the first six months of disease onset in patients under 16 years of age

Polyarticular juvenile idiopathic arthritis is a chronic inflammatory autoimmune disorder characterized by arthritis involving five or more joints during the first six months of disease onset in patients under 16 years of age Primarily affecting the musculoskeletal system, it drives persistent synovial inflammation, effusion, pain, stiffness, and joint swelling that frequently follows a symmetric distribution involving both large joints and small joints of the hands and feet The condition is pat...

Primarily affecting the musculoskeletal system, it drives persistent synovial inflammation, effusion, pain, stiffness, and joint swelling that frequently follows a symmetric distribution involving both large joints and small joints of the hands and feet The condition is pathologically classified into rheumatoid factor–positive and rheumatoid factor–negative subtypes, with the seropositive form closely resembling adult rheumatoid arthritis and carrying a higher risk of progressive cartilage destr...

Primarily affecting the musculoskeletal system, it drives persistent synovial inflammation, effusion, pain, stiffness, and joint swelling that frequently follows a symmetric distribution involving both large joints and small joints of the hands and feet