Weighted Risk scores for the 6 genotyped SNPs.

<p>The odds ratios for MS are shown according to the number of risk alleles carried. The reference value is based on the a priori probability of someone in the general population to carry MS risk alleles. A) Weighted risk scores for the 6 genotyped SNPs including <i>HLA-DRB</i>. B) Weighted risk scores for the 5 genotyped SNPs.