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*27:02:01
Allele reported 15 time(s) and present in 15 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Russia Belgorod region	3.9	0.0196		153	See
	Poland BMR	3.6	0.0181		23595	See
	Russia Nizhny Novgorod, Russians	2.8	0.0139		1510	See
	Greece Athens	2.3	0.0117		1888	See
	Latvia		0.0076		266	See
	Brazil Rio de Janeiro Parda		0.0059		170	See
	Russia Bashkortostan, Tatars	1.0	0.0052		192	See
	Russian Federation Vologda Region	0.8	0.0042		119	See
	Brazil Barra Mansa Rio State Caucasian		0.0037		405	See
	India Karnataka Kannada Speaking	0.6	0.0030		174	See
	Nicaragua Mestizo (G)	0.6	0.0030		155	See
	Spain, Canary Islands, Gran canaria island	0.5	0.0023		215	See
	Brazil Rio de Janeiro Caucasian		0.0019		521	See
	England Blood Donors of Mixed Ethnicity	0.2	0.0010		519	See
	China Zhejiang Han		0.0006		1734	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)
* 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.