What is juvenile psoriatic arthritis?
Psoriatic arthritis usually occurs in people who already have psoriasis. People with psoriatic arthritis experience symptoms of both the skin condition and arthritis. When children and adolescents develop the condition, doctors diagnose them with juvenile psoriatic arthritis (JPsA). Psoriatic arthritis (PsA) is an autoimmune disorder. Medical experts believe that it develops when the immune system […]