| Line |
Allele |
Population |
% of individuals
that have the allele |
Allele
Frequency
(in_decimals) |
Sample
Size |
IMGT/HLA¹
Database |
Distribution² |
Haplotype³
Association |
Notesª |
| 201 |
B*15:09 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0011 |  | 70,890 | See |  |  | |
| 202 |
B*15:10 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0011 |  | 70,890 | See |  |  | |
| 203 |
B*15:11 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000490 |  | 70,890 | See |  |  | |
| 204 |
B*15:13 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 205 |
B*15:16 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0007 |  | 70,890 | See |  |  | |
| 206 |
B*15:17 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0148 |  | 70,890 | See |  |  | |
| 207 |
B*15:18 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0030 |  | 70,890 | See |  |  | |
| 208 |
B*15:21 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 209 |
B*15:23 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000490 |  | 70,890 | See |  |  | |
| 210 |
B*15:24 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0003 |  | 70,890 | See |  |  | |
| 211 |
B*15:25 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000630 |  | 70,890 | See |  |  | |
| 212 |
B*15:27 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 213 |
B*15:29 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0007 |  | 70,890 | See |  |  | |
| 214 |
B*15:30 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000390 |  | 70,890 | See |  |  | |
| 215 |
B*15:31 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0001 |  | 70,890 | See |  |  | |
| 216 |
B*15:33 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 217 |
B*15:37 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 218 |
B*15:39 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000280 |  | 70,890 | See |  |  | |
| 219 |
B*15:45 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 220 |
B*15:48 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 221 |
B*15:55 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 222 |
B*15:71 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 223 |
B*15:73 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000810 |  | 70,890 | See |  |  | |
| 224 |
B*15:82 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 225 |
B*15:108 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 226 |
B*15:123 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000630 |  | 70,890 | See |  |  | |
| 227 |
B*15:175 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 228 |
B*15:184 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 229 |
B*18:01 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0724 |  | 70,890 | See |  |  | |
| 230 |
B*18:03 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0003 |  | 70,890 | See |  |  | |
| 231 |
B*18:04 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000490 |  | 70,890 | See |  |  | |
| 232 |
B*18:05 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0002 |  | 70,890 | See |  |  | |
| 233 |
B*18:06 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 234 |
B*18:07 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000920 |  | 70,890 | See |  |  | |
| 235 |
B*18:11 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000490 |  | 70,890 | See |  |  | |
| 236 |
B*18:12 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 237 |
B*18:18 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000710 |  | 70,890 | See |  |  | |
| 238 |
B*18:19 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 239 |
B*18:20 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000350 |  | 70,890 | See |  |  | |
| 240 |
B*18:32 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 241 |
B*18:33 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000490 |  | 70,890 | See |  |  | |
| 242 |
B*18:37 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 243 |
B*18:60 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 244 |
B*27:01 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 245 |
B*27:02 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0059 |  | 70,890 | See |  |  | |
| 246 |
B*27:03 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0004 |  | 70,890 | See |  |  | |
| 247 |
B*27:04 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0003 |  | 70,890 | See |  |  | |
| 248 |
B*27:05 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0148 |  | 70,890 | See |  |  | |
| 249 |
B*27:06 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 250 |
B*27:07 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0019 |  | 70,890 | See |  |  | |
| 251 |
B*27:08 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000350 |  | 70,890 | See |  |  | |
| 252 |
B*27:09 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0002 |  | 70,890 | See |  |  | |
| 253 |
B*27:10 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000280 |  | 70,890 | See |  |  | |
| 254 |
B*27:12 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0003 |  | 70,890 | See |  |  | |
| 255 |
B*27:14 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000280 |  | 70,890 | See |  |  | |
| 256 |
B*27:19 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000420 |  | 70,890 | See |  |  | |
| 257 |
B*27:26 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 258 |
B*35:01 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0649 |  | 70,890 | See |  |  | |
| 259 |
B*35:02 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0329 |  | 70,890 | See |  |  | |
| 260 |
B*35:03 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0310 |  | 70,890 | See |  |  | |
| 261 |
B*35:04 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 262 |
B*35:05 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000710 |  | 70,890 | See |  |  | |
| 263 |
B*35:08 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0181 |  | 70,890 | See |  |  | |
| 264 |
B*35:11 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 265 |
B*35:12 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0001 |  | 70,890 | See |  |  | |
| 266 |
B*35:14 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000420 |  | 70,890 | See |  |  | |
| 267 |
B*35:15 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 268 |
B*35:16 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 269 |
B*35:17 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0001 |  | 70,890 | See |  |  | |
| 270 |
B*35:20 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000490 |  | 70,890 | See |  |  | |
| 271 |
B*35:21 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 272 |
B*35:24 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 273 |
B*35:25 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 274 |
B*35:27 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 275 |
B*35:32 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 276 |
B*35:37 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 277 |
B*35:38 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 278 |
B*35:41 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 279 |
B*35:43 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0001 |  | 70,890 | See |  |  | |
| 280 |
B*35:77 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 281 |
B*35:81 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 282 |
B*35:84 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000030 |  | 70,890 | See |  |  | |
| 283 |
B*35:112 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 284 |
B*35:115 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 285 |
B*35:150 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000040 |  | 70,890 | See |  |  | |
| 286 |
B*35:156 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000350 |  | 70,890 | See |  |  | |
| 287 |
B*37:01 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0111 |  | 70,890 | See |  |  | |
| 288 |
B*37:02 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0002 |  | 70,890 | See |  |  | |
| 289 |
B*37:04 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 290 |
B*37:10 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 291 |
B*38:01 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0369 |  | 70,890 | See |  |  | |
| 292 |
B*38:02 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0002 |  | 70,890 | See |  |  | |
| 293 |
B*38:09 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 294 |
B*38:12 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000070 |  | 70,890 | See |  |  | |
| 295 |
B*39:01 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0098 |  | 70,890 | See |  |  | |
| 296 |
B*39:02 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000210 |  | 70,890 | See |  |  | |
| 297 |
B*39:03 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0002 |  | 70,890 | See |  |  | |
| 298 |
B*39:04 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0000140 |  | 70,890 | See |  |  | |
| 299 |
B*39:05 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0003 |  | 70,890 | See |  |  | |
| 300 |
B*39:06 |  | USA NMDP Middle Eastern or North Coast of Africa | | 0.0041 |  | 70,890 | See |  |  | |
* Allele Frequency: Total number of copies of the allele in the population sample (Alleles / 2n) in decimal format.
: This field has been expanded to four decimals to better represent frequencies of large datasets (e.g. where sample size > 1000 individuals)
* % of individuals that have the allele: Percentage of individuals who have the allele in the population (Individuals / n).
were calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.
AF = Allele Frequency; PF = Phenotype Frequency, i.e. (%) of the individuals carrying the allele.
* Allele Frequencies marked with (*) were calculated from all alleles in the corresponding
¹ IMGT/HLA Database - For more details of the allele.
² Distribution - Graphical distribution of the allele.
³ Haplotype Association - Find HLA haplotypes with this allele.
ª Notes - See notes for ambiguous combinations of alleles.