Table 2 Left: Allele frequencies of the HLA-A antigens in the Japanese Behçet’s disease patients within HLA-B*51 non-carriers.
From: The association analysis between HLA-A*26 and Behçet’s disease
HLA-A allele | BD cases (N = 314) | Controls (N = 2,433) | p | Pc | HLA-A*26 phenotype | BD cases (N = 314) | Controls (N = 2,433) | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
N | Allele Freq. | N | Allele Freq. | N | Phenotype freq. | N | Phenotype freq. | ||||
A*01 | 11 | 1.75% | 34 | 0.71% | 0.0064 | 0.0704 | A*26 positive | 142 | 45.22% | 504 | 21.05% |
A*02 | 143 | 22.77% | 1,158 | 24.03% | NS | A*26 negative | 172 | 54.78% | 1,890 | 78.95% | |
A*03 | 1 | 0.16% | 23 | 0.48% | NS | Total | 314 | 100.00% | 2,394 | 100.00% | |
A*11 | 49 | 7.80% | 455 | 9.44% | NS | Undetermined | 0 | — | 39 | — | |
A*24 | 219 | 34.87% | 1,880 | 39.01% | 0.045 | 0.495 | |||||
A*26 | 148 | 23.57% | 538 | 11.16% | <0.0001 | <0.0001 | |||||
A*30 | 0 | 0.00% | 14 | 0.29% | NS | ||||||
A*31 | 28 | 4.46% | 285 | 5.91% | NS | ||||||
A*32 | 0 | 0.00% | 2 | 0.04% | NS | ||||||
A*33 | 29 | 4.62% | 430 | 8.92% | 0.0003 | 0.0033 | |||||
Total | 628 | 100.00% | 4,819 | 100.00% | |||||||
Undetermined | 0 | — | 47 | — | |||||||