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*15:23
Allele reported 60 time(s) and present in 17 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Brazil Mixed		0.0140		108	See
	Singapore Javaneses		0.0100		51	See
	Sao Tome Island Forro		0.0080		66	See
	Tanzania Maasai	0.3	0.0015		336	See
	Germany DKMS - Austria minority		0.0003		1698	See
	Germany DKMS - Netherlands minority		0.0004		1374	See
	Germany pop 8		0.0001		39689	See
	Czech Republic NMDR		0.0001		5099	See
	USA NMDP Caribean Hispanic		0.0001		115374	See
	Germany DKMS - German donors		0.0001		3456066	See
	USA NMDP Middle Eastern or North Coast of Africa		0.0000		70890	See
	USA NMDP European Caucasian		0.0000		1242890	See
	USA NMDP African American pop 2		0.0000		416581	See
	USA NMDP Hispanic South or Central American		0.0000		146714	See
	USA NMDP Caribean Black		0.0000		33328	See
	USA NMDP Mexican or Chicano		0.0000		261235	See
	USA NMDP North American Amerindian		0.0000		35791	See
	USA San Antonio Caucasian		0.0000		222	See
	USA South Texas Hispanic		0.0000		194	See
	USA Alaska Yupik		0.0000		252	See
	USA Caucasian Bethesda	0.0	0.0000		307	See
	USA African American Bethesda	0.0	0.0000		187	See
	USA Philadelphia Caucasian	0.0	0.0000		141	See
	Germany pop 6		0.0001		8862	See
	Bulgaria		0.0000		55	See
	Brazil Belo Horizonte Caucasian	0.0	0.0000		95	See
	China North Han		0.0000		105	See
	China Tibet Region Tibetan		0.0000		158	See
	Cuba Mixed Race	0.0	0.0000		42	See
	Cuba Caucasian	0.0	0.0000		70	See
	Czech Republic		0.0000		106	See
	South Africa Natal Zulu	0.0	0.0000		100	See
	Hong Kong Chinese	0.0	0.0000		569	See
	Italy Bergamo	0.0	0.0000		101	See
	South Korea pop 3		0.0000		485	See
	Morocco Settat Chaouya	0.0	0.0000		98	See
	Morocco Nador Metalsa pop 2		0.0000		73	See
	Mexico Mestizo	0.0	0.0000		41	See
	Ireland Northern	0.0	0.0000		1000	See
	Netherlands Leiden		0.0000		1305	See
	Oman	0.0	0.0000		118	See
	Philippines Ivatan	0.0	0.0000		50	See
	Romania	0.0	0.0000		348	See
	Singapore Chinese	0.0	0.0000		149	See
	Sao Tome Island Angolar		0.0000		32	See
	Taiwan Minnan pop 1	0.0	0.0000		102	See
	Taiwan Hakka	0.0	0.0000		55	See
	Taiwan Atayal	0.0	0.0000		106	See
	Taiwan Taroko	0.0	0.0000		55	See
	Taiwan Saisiat	0.0	0.0000		51	See
	Taiwan Bunun	0.0	0.0000		101	See
	Taiwan Pazeh	0.0	0.0000		55	See
	Taiwan Siraya	0.0	0.0000		51	See
	Taiwan Thao	0.0	0.0000		30	See
	Taiwan Tsou	0.0	0.0000		51	See
	Taiwan Rukai	0.0	0.0000		50	See
	Taiwan Paiwan	0.0	0.0000		51	See
	Taiwan Ami	0.0	0.0000		98	See
	Taiwan Puyuma	0.0	0.0000		50	See
	Taiwan Tao	0.0	0.0000		50	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.