HLA > Allele Frequency Search > Classical

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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.

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