Table 1.
Racial distribution of subjects
| Race | BA n (%) | Controls n (%) |
|---|---|---|
| HLA-A,B | ||
| Black | 25 (14.2) | 47 (14.3) |
| Caucasian | 114 (64.8) | 213 (64.7) |
| Hispanic | 23 (13.1) | 43 (13.1) |
| Asian | 14 (8.0) | 26 (7.9) |
| Total | 176 | 329 |
| HLA-C | ||
| Black | 25 (14.1) | 50 (14.3) |
| Caucasian | 115 (65.0) | 226 (64.6) |
| Hispanic | 23 (13.0) | 46 (13.1) |
| Asian | 14 (7.9) | 28 (8.0) |
| Total | 177 | 350 |
| HLA-DP | ||
| Caucasian | 111 (100) | 91 (100) |
| HLA-DQ | ||
| Black | 25 (14.0) | 48 (14.0) |
| Caucasian | 116 (65.2) | 223 (65.2) |
| Hispanic | 23 (12.9) | 44 (12.9) |
| Asian | 14 (7.9) | 27 (7.9) |
| Total | 178 | 342 |
| HLA-DR | ||
| Black | 25 (14.0) | 96 (14.0) |
| Caucasian | 116 (65.2) | 446 (65.2) |
| Hispanic | 23 (12.9) | 88 (12.9) |
| Asian | 14 (7.9) | 54 (7.9) |
| Total | 178 | 684 |