The Allele Frequency Net Database [Search HLA Allele Frequencies]

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) Clear
Select specific populations Clear
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 15 (from 15) records

Pages:

1 of 1

Line	Allele		% of individuals that have the allele	Allele Frequency (in_decimals)	Sample Size	IMGT/HLA¹ Database
1	DQB1*02:01	Germany pop 3	28.8	0.1562	111	See
2	DQB1*03:01	Germany pop 3	37.8	0.2113	111	See
3	DQB1*03:02	Germany pop 3	24.3	0.1299	111	See
4	DQB1*03:03	Germany pop 3	14.4	0.0748	111	See
5	DQB1*03:04	Germany pop 3	0.0	0	111	See
6	DQB1*04:02	Germany pop 3	6.3	0.0320	111	See
7	DQB1*05:01	Germany pop 3	19.8	0.1044	111	See
8	DQB1*05:02	Germany pop 3	3.6	0.0181	111	See
9	DQB1*05:03	Germany pop 3	4.5	0.0227	111	See
10	DQB1*05:04	Germany pop 3	0.9	0.0045	111	See
11	DQB1*06:01	Germany pop 3	0.9	0.0045	111	See
12	DQB1*06:02	Germany pop 3	26.1	0.1403	111	See
13	DQB1*06:03	Germany pop 3	10.8	0.0555	111	See
14	DQB1*06:04	Germany pop 3	9.9	0.0507	111	See
15	DQB1*06:09	Germany pop 3	0.9	0.0045	111	See

Notes:

* 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.

©2025 Allele Frequencies Website.

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.

support@allelefrequencies.net