The minor alleles at three genetic variants are associated with increased risk of neurosarcoidosis: rs3775291 near TLR3 (p = 0.003; OR = 2.01), rs4921492 near IL12B (p = 0.008; OR = 1.88), while the minor allele at rs12793173 near LOC102723568 (p = 0.006; OR = 0.53) is protective. Here, IL12B is linked to neurosarcoidosis.