The FDA has approved subcutaneous tocilizumab for treating active systemic juvenile idiopathic arthritis in pediatric patients as young as 2 years old…
In a large group genetic analysis, researchers identified an association between the class II HLA region, including HLA-DRB1*11, and systemic juvenile idiopathic arthritis (sJIA), implicating adaptive immune molecules in sJIA’s pathogenesis and reinforcing its unique genetic position among JIA subtypes…
Guidelines address advances in pathophysiology and treatment of systemic juvenile idiopathic arthritis; criteria classify broader spectrum of systemic sclerosis
In patients with simultaneous systemic and arthritic components of systemic juvenile idiopathic arthritis (SJIA), these components appear to be related mechanistically. Moreover, the inflammatory pathways of SJIA appear to be distinct from those seen in polyarticular JIA.