Allele Frequencies in World Populations

HLA Database Allele Report

The list below shows all populations in AFND that contains the allele. If an allele has an entry with a lower resolution this will be shown at the end.

Allele: 
   

C*07:18

 
Allele reported 23 time(s) and present in 16 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
UGAUganda Kampala pop 20.0510175See
ZAFSouth African Black7.00.0387142See
GAZGaza4.80.023842See
ZAFSouth Africa Caucasians0.0150102See
ESPSpain Sevilla2.50.0126278See
RUSRussia Bashkortostan, Tatars2.10.0104192See
ENGEngland Blood Donors of Mixed Ethnicity1.40.0067519See
GRCGreece pop 81.20.006083See
ITAItaly pop 50.0060975See
CHLChile Santiago Mixed1.00.005070See
CZECzech Republic NMDR0.00265099See
POLPoland BMR0.40.002123595See
GRCGreece pop 60.0021242See
NLDNetherlands Leiden0.00201305See
TZATanzania Maasai0.30.0016336See
RUSRussia Nizhny Novgorod, Russians0.10.00071510See
MARMorocco Settat Chaouya0.00.000098See
FRAFrance West0.00.0000100See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
USAUSA Philadelphia Caucasian0.00.0000141See
CHNChina North Han0.0000105See
CHNChina Tibet Region Tibetan0.0000158See

Frequency data at lower resolution for this allele can be found in links below


Allele  Number of Populations 
  C*07155 

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)
* Phenotype Frequency: Percentage of individuals who have the allele or gene (Individuals / n).
* Allele Frequencies shown in green were calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.

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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