| HLA > Allele Frequency Search > Classical | 
| Line | Allele | Population | % of individuals that have the allele | Allele Frequency (in_decimals) | Sample Size | IMGT/HLA¹ Database | Distribution² | Haplotype³ Association | Notesª | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | C*01:02 |  | Italy North | 0.0200 |  | 277 | See |  |  | ||
| 2 | C*02:02 |  | Italy North | 0.0270 |  | 277 | See |  |  | ||
| 3 | C*03:02 |  | Italy North | 0.0070 |  | 277 | See |  |  | ||
| 4 | C*03:03 |  | Italy North | 0.0230 |  | 277 | See |  |  | ||
| 5 | C*03:04 |  | Italy North | 0.0110 |  | 277 | See |  |  | ||
| 6 | C*04:01 |  | Italy North | 0.1480 |  | 277 | See |  |  | ||
| 7 | C*05:01 |  | Italy North | 0.0450 |  | 277 | See |  |  | ||
| 8 | C*06:02 |  | Italy North | 0.0920 |  | 277 | See |  |  | ||
| 9 | C*07:01 |  | Italy North | 0.1440 |  | 277 | See |  |  | ||
| 10 | C*07:02 |  | Italy North | 0.0600 |  | 277 | See |  |  | ||
| 11 | C*07:04 |  | Italy North | 0.0130 |  | 277 | See |  |  | ||
| 12 | C*08:02 |  | Italy North | 0.0220 |  | 277 | See |  |  | ||
| 13 | C*12:02 |  | Italy North | 0.0470 |  | 277 | See |  |  | ||
| 14 | C*12:03 |  | Italy North | 0.1500 |  | 277 | See |  |  | ||
| 15 | C*14:02 |  | Italy North | 0.0490 |  | 277 | See |  |  | ||
| 16 | C*15:02 |  | Italy North | 0.0690 |  | 277 | See |  |  | ||
| 17 | C*16:01 |  | Italy North | 0.0430 |  | 277 | See |  |  | ||
| 18 | C*16:02 |  | Italy North | 0.0230 |  | 277 | See |  |  | ||
| 19 | C*16:04 |  | Italy North | 0.0020 |  | 277 | See |  |  | ||
| 20 | C*17:01 |  | Italy North | 0.0050 |  | 277 | See |  |  | ||