“…Recently, many studies have reported associations between vitamin D deficiency and a higher incidence of autoimmune disorders in adults such as RA, SLE, psoriasis, vitiligo, MS, IBD, and Behcet disease . Also, relation of vitamin D deficiency and autoimmune diseases including type 1 diabetes mellitus, systemic lupus erythematosus, autoimmune thyroiditis, and juvenile dermatomyositis has been researched in pediatric population …”