Pediatric Rheumatology Glossary
100 terms total — 1 showing — Last updated 15 Sep 2026
cytokine storm syndrome CSS
A life-threatening hyperinflammatory condition characterized by excessive immune activation and cytokine release, often complicating systemic juvenile arthritis.
systemic onset JIA
A severe subtype of juvenile arthritis characterized by high fever, rash, and systemic inflammation preceding joint invo...