ETS1 and Arthritis: Risk alleles of TNFAIP3 and ETS1 were found to be significantly enriched in subphenotypes of malar rash, arthritis, hematologic, neurologic and subphenotype antinuclear antibody - with the highest OR when comparing the patient group with the subphenotype with the controls, and the lowest OR when comparing the patient group without the subphenotype with the controls.