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 23 (from 23) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
 1   B*07  Nigeria 14.0 0.0756258See
 2   B*08  Nigeria 1.2 0.0058258See
 3   B*13  Nigeria 0.8 0.0039258See
 4   B*14  Nigeria 3.5 0.0174258See
 5   B*15  Nigeria 27.9 0.1550258See
 6   B*18  Nigeria 6.6 0.0330258See
 7   B*27  Nigeria 0.4 0.0019258See
 8   B*35  Nigeria 16.3 0.0833258See
 9   B*37  Nigeria 1.2 0.0058258See
 10   B*39  Nigeria 3.1 0.0155258See
 11   B*41  Nigeria 1.6 0.0078258See
 12   B*42  Nigeria 8.1 0.0465258See
 13   B*44  Nigeria 10.9 0.0601258See
 14   B*45  Nigeria 6.2 0.0310258See
 15   B*47  Nigeria 0.4 0.0019258See
 16   B*49  Nigeria 7.0 0.0349258See
 17   B*50  Nigeria 0.8 0.0039258See
 18   B*51  Nigeria 3.9 0.0194258See
 19   B*52  Nigeria 3.5 0.0174258See
 20   B*53  Nigeria 38.0 0.2209258See
 21   B*57  Nigeria 7.8 0.0388258See
 22   B*58  Nigeria 20.5 0.1027258See
 23   B*81  Nigeria 3.5 0.0174258See

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.







   

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


Valid XHTML 1.0 Transitional