From: Comparative study of Interleukin-18 (IL-18) serum levels in adult onset Still’s disease (AOSD) and systemic onset juvenile idiopathic arthritis (sJIA) and its use as a biomarker for diagnosis and evaluation of disease activity
CRP ≥ 2 x ULN
CRP < 2 x ULN
Rau Score ≥ 2
Active Disease
Partial Remission
Rau Score < 2
Remission