IFNA1 and systemic lupus erythematosus: The autoantibodies associated with chemokine score in SLE are likely more clinically relevant, as chemokine scores were more highly correlated with SLE disease activity, as measured by SLE disease activity index (SLEDAI), systemic lupus activity measure-revised (SLAM-R), erythrocyte sedimentation rate (ESR), and anti-DNA, than the IFN gene score5.