Table 3. Association between alopecia universalis and selected markers in the case-control analysis.
Dominant | Recessive | |||||||
Variant | Gene | Risk allele | p-value | OR | p-value | OR | 1000 Genomes1 | NGS Controls2 |
rs41559420 | HLA-DRB5 | A | <0.001 | 44.571 | <0.001 | - | 0.014 | 0.005 |
rs28362679 | BTNL2 | A | <0.001 | 30.214 | - | - | 0.021 | 0.007 |
rs113337937 | HLA-A | del | <0.001 | 18.857 | - | - | - | 0.088 |
rs116375983 | HLA-DMB | T | <0.001 | 8.917 | 0.159 | 3.861 | - | 0.14 |
rs1805323 | PMS2 | T | 0.001 | 8.125 | 0.332 | 1.683 | 0.348 | 0.31 |
rs117033348 | TLR1 | G | 0.001 | 7.754 | - | - | 0.014 | 0.032 |
rs1126477 | LTF | T | 0.002 | 6.847 | 0.193 | 2.19 | 0.4 | 0.292 |
rs2277244 | DMBT1 | T | 0.003 | 6.074 | - | - | 0.079 | 0.049 |
rs2297950 | CHIT1 | T | 0.006 | 4.024 | 0.017 | 7.667 | 0.295 | 0.174 |
rs17130745 | GBP4 | C | 0.009 | 6.083 | 0.115 | - | 0.033 | 0.026 |
rs78108426 | CIITA | A | 0.009 | 4.667 | - | 0 | 0.131 | 0.069 |
rs41542812 | HLA-DQB1 | G | 0.015 | 5.4 | 0.01 | - | 0.058 | 0.037 |
rs75268750 | C5 | A | 0.019 | 4 | - | - | 0.072 | 0.048 |
rs161704 | IL31RA | A | 0.023 | 3.16 | 0.18 | 2.156 | 0.358 | 0.295 |
rs2276872 | CD96 | C | 0.024 | 3.025 | 0.387 | 2.667 | 0.157 | 0.116 |
rs17847215 | INPPL1 | C | 0.036 | 4 | - | - | 0.075 | 0.048 |
rs2273346 | MASP2 | G | 0.046 | 2.522 | 0.081 | 4.059 | 0.175 | 0.184 |
rs2738047 | DEFB1 | T | 0.053 | 5.153 | - | - | 0.01 | 0.017 |
rs4304840 | CLEC4D | G | 0.06 | 2.413 | - | 0 | 0.154 | 0.14 |
rs116306892 | MICA | C | 0.084 | 2.227 | 0.069 | 4.553 | - | 0.153 |
rs34531670 | KIR3DP1 | C | 0.106 | 2.114 | 0.248 | 2.593 | - | 0.14 |
rs4911290 | C20orf185 | A | 0.223 | 3.2 | 0.494 | 1.143 | 0.248 | 0.288 |
rs116897146 | KIR3DP1 | C | 0.226 | 1.66 | 0.541 | 1.495 | - | 0.139 |
rs1799945 | HFE | G | 0.289 | 2.254 | - | - | 0.024 | 0.023 |
rs1049107 | HLA-DQB1 | T | 0.3 | 1.548 | 0.094 | 3.625 | - | 0.161 |
rs17611 | C5 | T | 0.393 | 1.404 | 0.024 | 2.949 | 0.418 | 0.497 |
Abbreviations: OR, odds ratio; SNP, single nucleotide polymorphism; MAF, minor allele frequency; del, deletion; NGS, next-generation sequencing.
Minor allele frequency of each variant in 1000 Genomes Phase I [27].
Minor allele frequency of each variant in 155 controls used in this study.