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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Population standard: Gold only Gold and Silver All Show frequencies: All Only positives Only negatives
Displaying 1 to 67 (from 67) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   A*01  Italy Sardinia pop3  0.0450100See
 2   A*02  Italy Sardinia pop3  0.2850100See
 3   A*03  Italy Sardinia pop3  0.0360100See
 4   A*11  Italy Sardinia pop3  0.0770100See
 5   A*23:01  Italy Sardinia pop3  0100See
 6   A*24  Italy Sardinia pop3  0.1050100See
 7   A*25:01  Italy Sardinia pop3  0100See
 8   A*26  Italy Sardinia pop3  0.0400100See
 9   A*29  Italy Sardinia pop3  0.0150100See
 10   A*30  Italy Sardinia pop3  0.1900100See
 11   A*31:01:02  Italy Sardinia pop3  0.0100100See
 12   A*32:01  Italy Sardinia pop3  0.0870100See
 13   A*33  Italy Sardinia pop3  0.0450100See
 14   A*34  Italy Sardinia pop3  0100See
 15   A*36:01  Italy Sardinia pop3  0100See
 16   A*43:01  Italy Sardinia pop3  0100See
 17   A*66  Italy Sardinia pop3  0100See
 18   A*68:01  Italy Sardinia pop3  0.0050100See
 19   A*68:02  Italy Sardinia pop3  0100See
 20   A*69:01  Italy Sardinia pop3  0.0100100See
 21   A*74:01  Italy Sardinia pop3  0100See
 22   A*80:01  Italy Sardinia pop3  0100See
 23   B*07  Italy Sardinia pop3  0.0200100See
 24   B*08  Italy Sardinia pop3  0.0250100See
 25   B*13  Italy Sardinia pop3  0.0200100See
 26   B*14  Italy Sardinia pop3  0.0740100See
 27   B*15  Italy Sardinia pop3  0.0100100See
 28   B*18  Italy Sardinia pop3  0.2620100See
 29   B*27  Italy Sardinia pop3  0.0350100See
 30   B*35  Italy Sardinia pop3  0.1680100See
 31   B*37:01  Italy Sardinia pop3  0.0200100See
 32   B*38  Italy Sardinia pop3  0.0200100See
 33   B*39  Italy Sardinia pop3  0.0100100See
 34   B*40  Italy Sardinia pop3  0.0100100See
 35   B*41  Italy Sardinia pop3  0.0050100See
 36   B*42:01  Italy Sardinia pop3  0100See
 37   B*44  Italy Sardinia pop3  0.0350100See
 38   B*45  Italy Sardinia pop3  0.0050100See
 39   B*47:01  Italy Sardinia pop3  0100See
 40   B*48:01  Italy Sardinia pop3  0100See
 41   B*49  Italy Sardinia pop3  0.0300100See
 42   B*50:01  Italy Sardinia pop3  0.0100100See
 43   B*51  Italy Sardinia pop3  0.0850100See
 44   B*53:01  Italy Sardinia pop3  0.0050100See
 45   B*54:01  Italy Sardinia pop3  0100See
 46   B*55  Italy Sardinia pop3  0.0500100See
 47   B*57  Italy Sardinia pop3  0.0280100See
 48   B*58:01  Italy Sardinia pop3  0.0640100See
 49   B*59:01  Italy Sardinia pop3  0100See
 50   B*78:01  Italy Sardinia pop3  0100See
 51   C*01  Italy Sardinia pop3  0.0550100See
 52   C*02:02  Italy Sardinia pop3  0.0550100See
 53   C*03:02  Italy Sardinia pop3  0.0050100See
 54   C*03:03  Italy Sardinia pop3  0.0200100See
 55   C*03:04  Italy Sardinia pop3  0100See
 56   C*04  Italy Sardinia pop3  0.1750100See
 57   C*05:01  Italy Sardinia pop3  0.2040100See
 58   C*06:02  Italy Sardinia pop3  0.0800100See
 59   C*07  Italy Sardinia pop3  0.1940100See
 60   C*08  Italy Sardinia pop3  0.0700100See
 61   C*12:02  Italy Sardinia pop3  0.1000100See
 62   C*12:03  Italy Sardinia pop3  0.0650100See
 63   C*14  Italy Sardinia pop3  0100See
 64   C*15  Italy Sardinia pop3  0.0540100See
 65   C*16:01  Italy Sardinia pop3  0100See
 66   C*16:02  Italy Sardinia pop3  0.0050100See
 67   C*17:01  Italy Sardinia pop3  0.0050100See


* 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.


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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