IL1B and juvenile idiopathic arthritis: The aim of this study was to investigate the association between tumor necrosis factor-alpha (TNF-α)-308G>A (rs1800629), interleukin-1 beta (IL-1β)-511C>T (rs16944), and interleukin-6 (IL-6)-174G>C (rs1800795) variants and juvenile idiopathic arthritis in a Turkish cohort.<h4>Methods</h4>A case-control study was conducted involving 57 juvenile idiopathic arthritis patients and 50 age- and sex-matched healthy controls.