Uveitis is a common complication of juvenile idiopathic arthritis (JIA) affecting up to 30% of patients with JIA. Although the typical bilateral chronic anterior uveitis associated with the persistent and extended oligoarticular and polyarticular. rheumatoid factor negative variants of JIA occurs predominantly in girls. boys may be more commonly affected in the HLA-B27 positive. https://proozya.shop/product-category/canteen/