Table 1.

Summary of blood mQTLs identified in discovery and replication cohorts.

Cohorts		Number of mQTL associations in total	IBD genomic variants from de Lange et al. (2017; n = 241)	CD-associated CpGs from Somineni et al. (2019; n = 1,189)
Discovery cohort (n = 238)	Cis-associations
	SNP-CpG associations	498,261	69	565
	Unique SNPs	287,881	37	565
	Unique CpGs	12,843	69	22
	Trans-associations
	SNP-CpG associations	37,187	1	0
	Unique SNPs	27,664	1	0
	Unique CpGs	1,118	1	0
Replication cohort (n = 780)	Cis-associations
	SNP-CpG associations	3,140,805	253	9,587
	Unique SNPs	1,429,468	87	8,848
	Unique CpGs	62,456	252	261
	Trans-associations
	SNP-CpG associations	175,588	4	184
	Unique SNPs	106,900	4	85
	Unique CpGs	7901	4	11