IL‐29 intraocular levels were decreased in JIA‐associated uveitis patients when compared to those with idiopathic uveitis.41 Taken together, IL‐29 levels were abnormal in some other inflammatory autoimmune diseases including SS, psoriasis, AD, HT, SSc and uveitis (Table 1). The gene discussed is IFNL1; the disease is juvenile idiopathic arthritis.