Association of CRP and synovial fluid HMGB1 with Pain in Oligoarticular and Polyarticular Juvenile Idiopathic Arthritis: a cross-sectional study
Xingzhao Wen, Jacob Rosmark, Anglique Versteegen, Erik Sunderberg, Maria Altman, Cecilia Aulin, Helena Erlandsson Harris
This study identifies associations between CRP and synovial fluid HMGB1 with pain in JIA, showing SF HMGB1 has a robust link to pain scores.
bioRxiv · Mar 17, 2026 · PreprintImmunology