Magnitudes of the blood-brain correlations for the six FDR-significant DMPs in the BD/SA vs. BD/non-SA contrast ranged from rhoabs = 0.01 (CXCL8) to rhoabs = 0.49 (LFNG), with a mean average of rhoabs = 0.29 and five of the six DMPs of magnitude greater than rhoabs = 0.20 (Supplementary Table S8). Here, CXCL8 is linked to Behcet disease.