The LACC1 gene has been identified through genome-wide association studies (GWAS) as a prevalent risk factor for several autoimmune diseases, including JIA (40–44), rheumatoid arthritis (RA) (45), Behcet’s disease (BD) (4, 9, 46–48), and psoriasis (4, 11). Here, LACC1 is linked to Behcet disease.