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)
Select specific alleles (If you want to pick specific alleles, make sure your alleles are within the Start-End range above)
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Population:      Country:      Source of dataset: 
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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 22 (from 22) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   B*07  Japan Tohoku Region  0.0390322See
 2   B*13  Japan Tohoku Region  0.0220322See
 3   B*14  Japan Tohoku Region  0322See
 4   B*15  Japan Tohoku Region  0.1140322See
 5   B*27  Japan Tohoku Region  0.0020322See
 6   B*35  Japan Tohoku Region  0.0780322See
 7   B*37  Japan Tohoku Region  0.0030322See
 8   B*38  Japan Tohoku Region  0.0020322See
 9   B*39  Japan Tohoku Region  0.0330322See
 10   B*40  Japan Tohoku Region  0.1960322See
 11   B*44  Japan Tohoku Region  0.0890322See
 12   B*46  Japan Tohoku Region  0.0390322See
 13   B*48  Japan Tohoku Region  0.0300322See
 14   B*51  Japan Tohoku Region  0.1000322See
 15   B*52  Japan Tohoku Region  0.1000322See
 16   B*54  Japan Tohoku Region  0.0850322See
 17   B*55  Japan Tohoku Region  0.0170322See
 18   B*56  Japan Tohoku Region  0.0130322See
 19   B*57  Japan Tohoku Region  0322See
 20   B*58  Japan Tohoku Region  0.0050322See
 21   B*59  Japan Tohoku Region  0.0190322See
 22   B*67  Japan Tohoku Region  0.0140322See


* 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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