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 26 (from 26) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   DQA1*01:01  Ecuador African pop2  0.022245See
 2   DQA1*01:02  Ecuador African pop2  0.200045See
 3   DQA1*01:03  Ecuador African pop2  0.022245See
 4   DQA1*02:01  Ecuador African pop2  0.077845See
 5   DQA1*03:01  Ecuador African pop2  0.022245See
 6   DQA1*03:02  Ecuador African pop2  0.011145See
 7   DQA1*03:03  Ecuador African pop2  0.011145See
 8   DQA1*04:01  Ecuador African pop2  0.422245See
 9   DQA1*04:02  Ecuador African pop2  0.044445See
 10   DQA1*05:01  Ecuador African pop2  0.011145See
 11   DQA1*05:02  Ecuador African pop2  0.044445See
 12   DQA1*05:03  Ecuador African pop2  0.022245See
 13   DQA1*05:05  Ecuador African pop2  0.066745See
 14   DQA1*06:01  Ecuador African pop2  0.011145See
 15   DQB1*02:02  Ecuador African pop2  0.011145See
 16   DQB1*03:01  Ecuador African pop2  0.311145See
 17   DQB1*03:02  Ecuador African pop2  0.044445See
 18   DQB1*03:03  Ecuador African pop2  0.044445See
 19   DQB1*04:02  Ecuador African pop2  0.233345See
 20   DQB1*05:01  Ecuador African pop2  0.033345See
 21   DQB1*05:02  Ecuador African pop2  0.022245See
 22   DQB1*05:03  Ecuador African pop2  0.011145See
 23   DQB1*06:02  Ecuador African pop2  0.100045See
 24   DQB1*06:09  Ecuador African pop2  0.033345See
 25   DQB1*06:11  Ecuador African pop2  0.088945See
 26   DQB1*06:27  Ecuador African pop2  0.066745See


* 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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