IFNA1 and systemic lupus erythematosus: We identified 314 inflammatory-DMPs (96.18% hypomethylation), 41 lymphoid-DMPs (90.24% hypomethylation) and 659 IFN-DMPs (54.48% hypomethylation), among which 214, 3, and 420, respectively, had not been previously detected when all SLE patients were pooled together (Fig. 2e).