Reversal of Sepsis‐Like Features of Neutrophils by Interleukin‐1 Blockade in Patients With Systemic‐Onset Juvenile Idiopathic Arthritis

Abstract

These results strongly support the notion that neutrophils play an important role in systemic-onset JIA, especially in the early inflammatory phase of the disease. The findings also demonstrate that neutrophil numbers and the inflammatory activity of systemic-onset JIA are both susceptible to IL-1 blockade.