Genevar results suggest SNP rs6502976* is an eQTL for XAF1.

Abbreviations: r2: linkage disequilibrium r2 measure; OR: odds ratio; 95%CI: 95% confidence interval; P: p-value; Correlation: Pearson correlation coefficient.1Linkage disequilibrium r2 measure with rs6502976 in 250 unrelated African American controls from this study; SNP rs6502976 was not genotyped in either study.2Minor allele in African Americans bolded; modeled by generalized estimating equations adjusting for percent global West African ancestry and sex.3Pearson correlation values for genotype by XAF1 expression level (Illumina probe identifier ILMN_2370573); the direction of the correlation corresponds to an increasing numbers of the minor allele in African Americans, which is the allele that is associated with sarcoidosis risk reduction.4Nica et al 2011. Correlation results reported for twin 1; results were consistent for twin 2.5Dimas et al 2009. SNP rs9891567 was not genotyped as part of this study.