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)
Select specific populations
Population:      Country:      Source of dataset: 
Region:  Ethnic Origin:     Type of Study:  Sort by: 
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 23 (from 23) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   B*07:02  China Guangzhou Han  0.0240106See
 2   B*08:01  China Guangzhou Han  0.0090106See
 3   B*13  China Guangzhou Han  0.1090106See
 4   B*15  China Guangzhou Han  0.2120106See
 5   B*15:18  China Guangzhou Han  0.0240106See
 6   B*27  China Guangzhou Han  0.0190106See
 7   B*35  China Guangzhou Han  0.0520106See
 8   B*37:01  China Guangzhou Han  0.0190106See
 9   B*38:02  China Guangzhou Han  0.0430106See
 10   B*39:01  China Guangzhou Han  0.0140106See
 11   B*40:01  China Guangzhou Han  0.0520106See
 12   B*40:02  China Guangzhou Han  0.0710106See
 13   B*44:03  China Guangzhou Han  0.0470106See
 14   B*46:01  China Guangzhou Han  0.0940106See
 15   B*48:01  China Guangzhou Han  0.0190106See
 16   B*49:01  China Guangzhou Han  0.0050106See
 17   B*51  China Guangzhou Han  0.0380106See
 18   B*52:01  China Guangzhou Han  0.0280106See
 19   B*53:01  China Guangzhou Han  0.0050106See
 20   B*54:01  China Guangzhou Han  0.0380106See
 21   B*55  China Guangzhou Han  0.0240106See
 22   B*57:01  China Guangzhou Han  0.0330106See
 23   B*58:01  China Guangzhou Han  0.0470106See


* 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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