HLA-C and type 1 diabetes mellitus: We found a much stronger peak of association in the MHC locus on chromosome 6 than Gamazon et al. [6] (most significant p in Gamazon et al. [6] = 2.92 × 10−13; most significant p in our results = 9.85 × 10−71), consistent with many T1D GWAS [15, 23].