Fig. 2From: Association between anti-Porphyromonas gingivalis or anti-α-enolase antibody and severity of periodontitis or rheumatoid arthritis (RA) disease activity in RACorrelation between anti-P. gingivalis and anti-ENO1 antibody titers in RA patients. r = 0.30, p < 0.0001 by Spearman test. P. gingivalis, Porphyromonas gingivalis; ENO1, α-enolase Back to article page