Skip to content
Forms & Policies
Child Health Library
Online Bill Pay
Patient Portal

Our Health Library information does not replace the advice of a doctor. Please be advised that this information is made available to assist our patients to learn more about their health. Our providers may not see and/or treat all topics found herein.

Systemic juvenile idiopathic arthritis

Systemic juvenile idiopathic arthritis (JIA) is a type of JIA in which a child experiences a very high fever and in some cases a rash, on a daily basis. Joint pain or swelling may appear a few weeks or months after the fevers begin.

Systemic juvenile idiopathic arthritis is the least common yet potentially most serious type of JIA. Organs such as the heart, lungs, liver, spleen, or lymph nodes may eventually be affected. Episodes of whole-body (systemic) symptoms can last for weeks to years and can come and go during the first years of the disease. While some children have one course of this disease that lasts 2 to 4 years, others continue to have mild joint pain and flares of other symptoms. A few have ongoing destructive arthritis, often into adulthood, even with treatment.

Systemic juvenile idiopathic arthritis is sometimes also called Still's disease.

Main Street Pediatrics now offers the latest Pfizer COVID-19 vaccine and the flu vaccine, recommended by the CDC and the American Academy of Pediatrics for ages 6 months and above. Please call our office to schedule a COVID-19 vaccine visit for your child. For more details read our recent blog post.