HLA > Allele Frequency Search > Classical

Please specify your search by selecting options from boxes. Then, click "Search" to find HLA allele frequencies that match your criteria. Remember at least one option must be selected.
Locus:  Starting Allele:  Ending Allele:  > (Type your allele e.g. A*01:01, etc. or leave both empty to include all alleles)
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Sample Size:      Sample Year:      Level of resolution :   (Click here for further details)
Population standard: Gold only Gold and Silver All Show frequencies: All Only positives Only negatives
Displaying 1 to 100 (from 1,099) records   Pages: 1 2 3 4 5 6 7 8 9 10 of 11  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   A*01:01:01  Bulgaria  0.073055See
 2   A*01:01:02  Bulgaria  055See
 3   A*01:02  Bulgaria  055See
 4   A*01:03  Bulgaria  055See
 5   A*01:04N  Bulgaria  055See
 6   A*01:06  Bulgaria  055See
 7   A*01:07  Bulgaria  055See
 8   A*01:08  Bulgaria  055See
 9   A*01:09  Bulgaria  055See
 10   A*02:01:01  Bulgaria  0.300055See
 11   A*02:01:02  Bulgaria  055See
 12   A*02:01:03  Bulgaria  055See
 13   A*02:01:04  Bulgaria  055See
 14   A*02:01:05  Bulgaria  055See
 15   A*02:01:06  Bulgaria  055See
 16   A*02:01:07  Bulgaria  055See
 17   A*02:01:08  Bulgaria  055See
 18   A*02:01:09  Bulgaria  055See
 19   A*02:02  Bulgaria  055See
 20   A*02:03  Bulgaria  055See
 21   A*02:04  Bulgaria  055See
 22   A*02:05  Bulgaria  0.027055See
 23   A*02:06  Bulgaria  055See
 24   A*02:07  Bulgaria  055See
 25   A*02:08  Bulgaria  055See
 26   A*02:09  Bulgaria  055See
 27   A*02:10  Bulgaria  055See
 28   A*02:11  Bulgaria  0.009055See
 29   A*02:12  Bulgaria  055See
 30   A*02:13  Bulgaria  055See
 31   A*02:14  Bulgaria  055See
 32   A*02:15N  Bulgaria  055See
 33   A*02:16  Bulgaria  055See
 34   A*02:17  Bulgaria  0.009055See
 35   A*02:18  Bulgaria  055See
 36   A*02:19  Bulgaria  055See
 37   A*02:20:01  Bulgaria  055See
 38   A*02:20:02  Bulgaria  055See
 39   A*02:21  Bulgaria  055See
 40   A*02:22  Bulgaria  055See
 41   A*02:24  Bulgaria  055See
 42   A*02:25  Bulgaria  055See
 43   A*02:26  Bulgaria  055See
 44   A*02:27  Bulgaria  055See
 45   A*02:28  Bulgaria  055See
 46   A*02:29  Bulgaria  055See
 47   A*02:30  Bulgaria  055See
 48   A*02:31  Bulgaria  055See
 49   A*02:32N  Bulgaria  055See
 50   A*02:33  Bulgaria  055See
 51   A*02:34  Bulgaria  055See
 52   A*02:35  Bulgaria  055See
 53   A*02:36  Bulgaria  055See
 54   A*02:37  Bulgaria  055See
 55   A*02:38  Bulgaria  055See
 56   A*02:39  Bulgaria  055See
 57   A*02:40  Bulgaria  055See
 58   A*02:41  Bulgaria  055See
 59   A*02:42  Bulgaria  055See
 60   A*02:43N  Bulgaria  055See
 61   A*02:44  Bulgaria  055See
 62   A*02:45  Bulgaria  055See
 63   A*02:46  Bulgaria  055See
 64   A*02:47  Bulgaria  055See
 65   A*02:48  Bulgaria  055See
 66   A*02:49  Bulgaria  055See
 67   A*02:50  Bulgaria  055See
 68   A*02:51  Bulgaria  055See
 69   A*02:52  Bulgaria  055See
 70   A*02:54  Bulgaria  055See
 71   A*02:55  Bulgaria  055See
 72   A*02:56  Bulgaria  055See
 73   A*02:57  Bulgaria  055See
 74   A*02:58  Bulgaria  055See
 75   A*02:59  Bulgaria  055See
 76   A*02:60  Bulgaria  055See
 77   A*03:01:01  Bulgaria  0.046055See
 78   A*03:01:02  Bulgaria  055See
 79   A*03:01:03  Bulgaria  055See
 80   A*03:02  Bulgaria  055See
 81   A*03:03N  Bulgaria  055See
 82   A*03:04  Bulgaria  055See
 83   A*03:05  Bulgaria  055See
 84   A*03:06  Bulgaria  055See
 85   A*03:07  Bulgaria  055See
 86   A*03:08  Bulgaria  055See
 87   A*03:09  Bulgaria  055See
 88   A*03:10  Bulgaria  055See
 89   A*11:01:01  Bulgaria  0.073055See
 90   A*11:01:02  Bulgaria  055See
 91   A*11:02  Bulgaria  055See
 92   A*11:03  Bulgaria  055See
 93   A*11:04  Bulgaria  055See
 94   A*11:05  Bulgaria  055See
 95   A*11:06  Bulgaria  055See
 96   A*11:07  Bulgaria  055See
 97   A*11:08  Bulgaria  055See
 98   A*11:09  Bulgaria  055See
 99   A*11:10  Bulgaria  055See
 100   A*11:11  Bulgaria  055See


* Allele Frequency: Total number of copies of the allele in the population sample (Alleles / 2n) in decimal format.
   Important: 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).
* Allele Frequencies shown in green were calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.
   AF = 1-square_root(1-PF)
   PF = 1-(1-AF)2
   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 G group.

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.

Displaying 1 to 100 (from 1,099) records   Pages: 1 2 3 4 5 6 7 8 9 10 of 11  


Allele frequency net database (AFND) 2020 update: gold-standard data classification, open access genotype data and new query tools
Gonzalez-Galarza FF, McCabe A, Santos EJ, Jones J, Takeshita LY, Ortega-Rivera ND, Del Cid-Pavon GM, Ramsbottom K, Ghattaoraya GS, Alfirevic A, Middleton D and Jones AR Nucleic Acid Research 2020, 48:D783-8.
Liverpool, U.K.


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