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 32 (from 32) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   A*01:01  USA Caucasian pop 3  0.136088See
 2   A*02:01  USA Caucasian pop 3  0.222088See
 3   A*02:02  USA Caucasian pop 3  0.006088See
 4   A*02:05  USA Caucasian pop 3  0.011088See
 5   A*02:19  USA Caucasian pop 3  088See
 6   A*02:22  USA Caucasian pop 3  088See
 7   A*03:01  USA Caucasian pop 3  0.108088See
 8   A*11:01  USA Caucasian pop 3  0.074088See
 9   A*23:01  USA Caucasian pop 3  0.023088See
 10   A*24:02  USA Caucasian pop 3  0.131088See
 11   A*24:03  USA Caucasian pop 3  088See
 12   A*25:01  USA Caucasian pop 3  0.034088See
 13   A*26:01  USA Caucasian pop 3  0.051088See
 14   A*26:03  USA Caucasian pop 3  088See
 15   A*29:02  USA Caucasian pop 3  0.017088See
 16   A*30:01  USA Caucasian pop 3  0.017088See
 17   A*30:02  USA Caucasian pop 3  0.017088See
 18   A*31:01:02  USA Caucasian pop 3  0.017088See
 19   A*32:01  USA Caucasian pop 3  0.068088See
 20   A*33:01  USA Caucasian pop 3  0.006088See
 21   A*33:03  USA Caucasian pop 3  0.017088See
 22   A*34:01  USA Caucasian pop 3  088See
 23   A*34:02  USA Caucasian pop 3  088See
 24   A*36:01  USA Caucasian pop 3  088See
 25   A*66:01  USA Caucasian pop 3  0.006088See
 26   A*66:03  USA Caucasian pop 3  088See
 27   A*68:01:01  USA Caucasian pop 3  0.028088See
 28   A*68:01:02  USA Caucasian pop 3  088See
 29   A*68:02  USA Caucasian pop 3  0.006088See
 30   A*68:17  USA Caucasian pop 3  088See
 31   A*74:01  USA Caucasian pop 3  088See
 32   A*80:01  USA Caucasian pop 3  0.006088See


* 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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