Six of the 13 RA Score Panel genes (TNFAIP6, S100A8, TNFSF10, LY96, ENTPD1 and CLIC1) were also among the 33 common DE genes, whereas seven of the 13 RA Score Panel genes (DRAM1, QPCT, KYNU, ATP6V0E1, NCL, CIRBP and HSP90AB1) were not. This evidence concerns the gene ATP6V0E1 and rheumatoid arthritis.