JAK1 and Chronic Eosinophilic Leukemia, Not Otherwise Specified: For example, these JIA associated loci have been identified of association with other autoimmune diseases: JAK1 with CEL and multiple sclerosis (MS); PTH1R with CEL; AHI1_LINC00271 with CEL, MS, THY, and T1D; WDFY4 with SLE.