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: 
   

B*27:08

 
Allele reported 75 time(s) and present in 24 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
INDIndia Mumbai Maratha0.012091See
PRTPortugal North0.011046See
MARMorocco Settat Chaouya1.40.007098See
MARMorocco Atlantic Coast Chaouya0.007098See
PRTAzores Terceira Island0.0040130See
BRABrazil Barra Mansa Rio State Caucasian0.0012405See
PANPanama0.0011462See
BELBelgium0.00.000231412See
USAUSA NMDP Hispanic South or Central American0.0002146714See
USAUSA NMDP North American Amerindian0.000135791See
ISRIsrael Morocco Jews0.000136718See
ISRIsrael Tunisia Jews0.00019070See
ESPSpain (Catalunya, Navarra, Extremadura, Aaragón, Cantabria,0.00.00014335See
CZECzech Republic NMDR0.00015099See
USAUSA NMDP Caribean Hispanic0.0001115374See
USAUSA NMDP Mexican or Chicano0.0001261235See
USAUSA NMDP European Caucasian0.00011242890See
USAUSA NMDP African0.000128557See
USAUSA NMDP Middle Eastern or North Coast of Africa0.000070890See
USAUSA NMDP Caribean Black0.000033328See
USAUSA NMDP African American pop 20.0000416581See
SAUSaudi Arabia pop 6 (G)0.000028927See
DEUGermany DKMS - German donors0.00003456066See
USAUSA NMDP Filipino0.000050614See
NLDNetherlands Leiden0.00001305See
MARMorocco Nador Metalsa pop 20.000073See
ROMRomania0.00.0000348See
PRTPortugal Center0.000050See
PRTPortugal South0.000049See
INDIndia West Bhil0.000050See
INDIndia Khandesh Region Pawra0.000050See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
KORSouth Korea pop 30.0000485See
USAUSA Philadelphia Caucasian0.00.0000141See
CHNChina North Han0.0000105See
CHNChina Tibet Region Tibetan0.0000158See
USAUSA European American pop 20.00001245See
USAUSA African American pop 80.0000605See
DEUGermany pop 60.00018862See
POLPoland DKMS0.000020653See
DEUGermany pop 80.000039689See
HKGHong Kong Chinese0.00.0000569See
BGRBulgaria0.000055See
HRVCroatia0.0000150See
ITAItaly Bergamo0.00.0000101See
USAUSA San Antonio Caucasian0.0000222See
USAUSA South Texas Hispanic0.0000194See
USAUSA Alaska Yupik0.0000252See
CZECzech Republic0.0000106See
TWNTaiwan Minnan pop 10.00.0000102See
TWNTaiwan Hakka0.00.000055See
TWNTaiwan Atayal0.00.0000106See
TWNTaiwan Taroko0.00.000055See
TWNTaiwan Saisiat0.00.000051See
TWNTaiwan Bunun0.00.0000101See
TWNTaiwan Tsou0.00.000051See
TWNTaiwan Rukai0.00.000050See
TWNTaiwan Paiwan0.00.000051See
TWNTaiwan Ami0.00.000098See
TWNTaiwan Puyuma0.00.000050See
TWNTaiwan Tao0.00.000050See
TWNTaiwan Pazeh0.00.000055See
TWNTaiwan Siraya0.00.000051See
TWNTaiwan Thao0.00.000030See
PHLPhilippines Ivatan0.00.000050See
BRABrazil Belo Horizonte Caucasian0.00.000095See
CUBCuba Mixed Race0.00.000042See
CUBCuba Caucasian0.00.000070See
MEXMexico Mestizo0.00.000041See
OMNOman0.00.0000118See
SGPSingapore Chinese0.00.0000149See
ZAFSouth Africa Natal Zulu0.00.0000100See
NIRIreland Northern0.00.00001000See
INDIndia West Coast Parsi0.000050See

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


Allele  Number of Populations 
  B*27428 

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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