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: 

A*23
Allele reported 381 time(s) and present in 343 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Venezuela Zulia San Jose de Heras Mixed		0.2750		20	See
	Cameroon Ewondo		0.2630		38	See
	Norway Sami		0.1800		200	See
	Burkina Faso Rimaibe		0.1700		47	See
	Cameroon Uldeme		0.1430		35	See
	Cameroon Podokwo		0.1400		43	See
	Burkina Faso Fulani		0.1330		49	See
	Cameroon Bamileke 2		0.1290		35	See
	Tunisia Ghannouch		0.1220		82	See
	Mozambique		0.1120		202	See
	USA OPTN African American		0.1070		1510	See
	Ghana Accre Asutuare Akan		0.1040		429	See
	Norway pop 2		0.1030		576	See
	South Africa Natal Zulu	20.0	0.1000		100	See
	Nigeria	18.2	0.0988		258	See
	Mexico Tapachula, Chiapas Mestizo Population	19.4	0.0972		72	See
	Cuba Mixed		0.0960		78	See
	Cuba Mixed Race	16.7	0.0950		42	See
	Burkina Faso Mossi		0.0940		53	See
	Brazil Parana Afro Brazilian	18.2	0.0910		77	See
	South Africa Tswana	14.6	0.0850		41	See
	Greece Crete		0.0800		135	See
	Brazil Rio Grande do Sul Black		0.0800		248	See
	Cuba Mixed pop 2		0.0760		189	See
	Gaza Palestinians		0.0750		165	See
	Brazil REDOME Bahia		0.0724		47399	See
	Portugal Bragança		0.0710		301	See
	Trinidad African		0.0700		67	See
	Russia Transbaikal Territory Buryats	13.0	0.0700		150	See
	Mexico San Luis Potosi Rural		0.0690		87	See
	Morocco pop 2		0.0680		110	See
	Brazil Sao Paulo Mixed	13.0	0.0670		239	See
	Mexico Morelos Rural		0.0667		30	See
	India Jalpaiguri Toto	12.5	0.0645		40	See
	Brazil REDOME Pernambuco		0.0643		92332	See
	Brazil Piaui Mixed		0.0640		21943	See
	Brazil REDOME Piaui		0.0639		46140	See
	Brazil REDOME Sergipe		0.0636		7321	See
	Brazil REDOME Rio de Janeiro		0.0629		139322	See
	Brazil REDOME Minas Gerais		0.0612		211275	See
	Colombia Barranquilla		0.0610		188	See
	Brazil REDOME Maranhao		0.0600		10180	See
	Mexico Quintana Roo Rural		0.0600		50	See
	Brazil Para State	11.2	0.0600		5000	See
	Brazil Minas Gerais State Mixed	11.3	0.0590		1000	See
	Brazil REDOME Rio Grande do Norte		0.0585		46603	See
	Brazil Rio Grande do Norte Mestizo		0.0580		12973	See
	Portugal Guarda		0.0580		797	See
	Brazil REDOME Ceara		0.0578		101217	See
	Brazil REDOME Paraiba		0.0565		43868	See
	Brazil South East Cord Blood		0.0563		11409	See
	Brazil REDOME Tocantins		0.0561		20692	See
	Morocco Casablanca		0.0560		100	See
	Brazil REDOME Goias		0.0559		88574	See
	Portugal Viana do Castelo		0.0550		706	See
	Tunisia pop 3		0.0550		104	See
	Madeira pop 2		0.0550		173	See
	Brazil REDOME Espirito Santo		0.0546		88485	See
	Brazil REDOME Federal District		0.0543		29549	See
	Brazil REDOME Alagoas		0.0543		25349	See
	Czech Republic Kurd	9.5	0.0541		74	See
	Madeira pop 3		0.0540		538	See
	Saudi Arabia pop 2		0.0540		383	See
	Portugal Beja		0.0540		699	See
	Turkey pop 2		0.0530		228	See
	Armenia living in Iran		0.0530		85	See
	Brazil REDOME Rondonia		0.0524		54396	See
	Georgia Kurds		0.0520		30	See
	Italy South Campania Region	10.1	0.0518		1089	See
	Brazil REDOME Mato Grosso		0.0516		34649	See
	Brazil REDOME Roraima		0.0511		4140	See
	Armenia Syunik		0.0510		117	See
	Italy East Sicily	10.0	0.0500		50	See
	Armenia Yerevan		0.0500		445	See
	Brazil Parana Cafuzo	10.0	0.0500		319	See
	Portugal North pop 2		0.0494		1801	See
	Brazil REDOME Para		0.0491		72637	See
	Armenia Lori		0.0490		102	See
	Armenia living in USA		0.0490		233	See
	Portugal Braga		0.0490		1971	See
	Portugal Leiria		0.0490		1847	See
	Portugal Castelo Branco		0.0490		327	See
	Brazil REDOME Acre		0.0489		859	See
	Mexico Hidalgo, Pachuca		0.0488		41	See
	Brazil REDOME Mato Grosso do Sul		0.0486		95667	See
	Brazil REDOME Sao Paulo		0.0476		800809	See
	Brazil REDOME Amapa		0.0470		17864	See
	Mexico Puebla Mestizo		0.0460		99	See
	Brazil Rio Grande do Sul Mixed		0.0460		324	See
	Brazil Parana Mixed race	9.1	0.0460		186	See
	Spain Ibiza		0.0460		88	See
	Brazil REDOME Amazonas		0.0458		24129	See
	Brazil Curitiba-Parana Mixed		0.0451		264	See
	Brazil Sao Paulo Bauru Mixed		0.0450		3542	See
	Armenia living in Karabakh		0.0450		445	See
	Portugal Vila Real		0.0450		1167	See
	Portugal Porto		0.0450		7937	See
	Argentina La Plata	9.0	0.0450		100	See
	Portugal Aveiro		0.0450		5933	See
	Portugal Lisbon		0.0440		17420	See
	Croatia pop 2		0.0440		100	See
	Spain Murcia		0.0440		173	See
	Portugal South pop 2		0.0440		1021	See
	Brazil Para Cord Blood Unit	8.7	0.0440		841	See
	Mexico Tabasco, Villahermosa		0.0427		82	See
	Portugal Coimbra		0.0420		5057	See
	Albanian Kosovo		0.0417		120	See
	Spain Sevilla	8.3	0.0414		278	See
	Portugal Setubal		0.0410		5268	See
	Brazil South Ribeirao Preto		0.0410		184	See
	Morocco		0.0410		96	See
	Brazil REDOME Parana		0.0405		341639	See
	France Grenoble	8.1	0.0404		1000	See
	Azores		0.0400		1050	See
	Spain Majorca		0.0400		407	See
	Spain Andalusia		0.0400		99	See
	Mexico Baja California, Tijuana		0.0400		25	See
	Italy North Pavia pop 3		0.0398		685	See
	Mexico Tamaulipas Rural		0.0397		125	See
	Saudi Arabia pop 4	7.0	0.0391		499	See
	Portugal Faro		0.0390		1242	See
	Portugal Santarem		0.0390		3865	See
	Portugal Viseu		0.0390		2915	See
	Jordan		0.0390		15141	See
	Iran pop 1		0.0390		64	See
	Portugal Portalegre		0.0390		1254	See
	Mongolia Oold		0.0390		104	See
	Brazil REDOME Rio Grande do Sul		0.0382		241329	See
	Armenia living in Lebanon		0.0380		368	See
	Russia Tatars		0.0380		355	See
	Mexico Veracruz, Veracruz city		0.0378		171	See
	Sudan East Rashaida	7.4	0.0377		27	See
	Brazil REDOME Santa Catarina		0.0375		106673	See
	Bosnia and Herzegovina pop 2	7.5	0.0375		120	See
	Brazil Paraná Caucasian	7.5	0.0374		641	See
	Brazil Rio Grande do Sul Caucasoid		0.0370		4428	See
	Portugal Evora		0.0370		737	See
	Mexico Mestizo	7.3	0.0370		41	See
	Russia Chuvash		0.0370		82	See
	Israel Moroccan Jews		0.0360		113	See
	Venezuela Valencia and Maracaibo Caracus Mixed		0.0360		96	See
	Sudan Khartoum		0.0357		98	See
	Algeria pop 2	7.0	0.0356		106	See
	Spain, Castilla y Leon, Northwest,	6.5	0.0352		1743	See
	Macedonia pop 3		0.0350		172	See
	Brazil Parana Caucasian	6.9	0.0350		2775	See
	Azores Terceira Island		0.0350		130	See
	Italy Rome	7.0	0.0350		100	See
	Greece pop 7		0.0350		11250	See
	France Bordeaux	6.9	0.0344		990	See
	Mexico Coahuila, Saltillo		0.0342		72	See
	Mexico Colima Rural		0.0341		43	See
	Romania pop 3	6.7	0.0338		1469	See
	Mexico Zacatecas, Fresnillo		0.0333		103	See
	Armenia Shirak		0.0330		76	See
	France Marseille	6.6	0.0329		1000	See
	Italy Lombardy	6.4	0.0320		674	See
	USA OPTN Hispanic		0.0320		1580	See
	Slovakia pop 2		0.0316		4234	See
	Ecuador Coast Mixed Ancestry		0.0315		238	See
	Mexico Chihuahua Rural		0.0314		236	See
	Mexico Coahuila, Torreon		0.0313		396	See
	Macedonia MBMDR - Albanian	6.3	0.0313		128	See
	Slovenia pop 3	6.2	0.0310		130	See
	Armenia Ghegharkunik		0.0310		242	See
	United Arab Emirates pop 2	6.2	0.0310		373	See
	Italy North Pavia pop 2	6.2	0.0310		2416	See
	Mexico Guanajuato Rural		0.0307		162	See
	Iraq Arabs	6.0	0.0302		149	See
	Mexico Baja Californa, Mexicali		0.0300		100	See
	England London Ashkenazi Jews		0.0300		500	See
	Romania pop 2		0.0300		6936	See
	Greece North		0.0300		500	See
	Russia Arkhangelsk Pomor		0.0300		63	See
	Israel Jews pop 2	6.0	0.0300		23000	See
	Brazil Parana Oriental	6.1	0.0300		33	See
	Serbia Vojvodina	6.0	0.0300		400	See
	France Lyon	6.0	0.0298		4813	See
	Mexico Zacatecas Rural		0.0297		266	See
	Mexico Chihuahua Chihuahua City		0.0294		119	See
	Mexico Mexico City South		0.0288		52	See
	Iran pop 4		0.0287		855	See
	Mexico Jalisco, Tonala		0.0286		35	See
	France Rennes pop 4	5.7	0.0285		1000	See
	Russia Moscow		0.0280		2650	See
	Macedonia pop 4		0.0280		216	See
	Argentina Buenos Aires	5.2	0.0280		466	See
	Macedonia		0.0280		286	See
	Central African Republic Mbenzele Pygmy	5.5	0.0278		36	See
	Russia North Ossetian	5.5	0.0276		127	See
	Mexico Jalisco, Guadalajara city		0.0272		1189	See
	Mexico Jalisco, Zapopan		0.0268		168	See
	Mexico Michoacan, Morelia		0.0265		150	See
	England North West Mixed pop 2	5.3	0.0264		379	See
	Macedonia MBMDR - Macedonian Muslims	5.3	0.0263		76	See
	Chile Santiago		0.0261		920	See
	Mexico Mestizo pop 4		0.0260		269	See
	Argentina Cuyo Region	5.1	0.0260		420	See
	Spain North Cabuerniga		0.0260		95	See
	Mexico Guanajuato, Leon		0.0256		78	See
	Albania pop 2	5.1	0.0255		432	See
	Poland pop 3	5.0	0.0251		2907	See
	Italy		0.0250		159311	See
	Australia West Caucasian	4.9	0.0250		891	See
	Romania	4.9	0.0250		348	See
	Argentina Buenos Aires pop 2	5.1	0.0250		1216	See
	France Reims		0.0250		102	See
	France Grenoble, Nantes and Rennes		0.0250		6094	See
	Mexico Sinaloa Capomos Mayo Yoremes		0.0250		60	See
	Mexico Tabasco Rural		0.0246		142	See
	Mexico Durango Rural		0.0245		326	See
	Germany	4.8	0.0243		11407	See
	Russia Samara Region		0.0240		2500	See
	Israel Ashkenazi Jews pop 2		0.0240		132	See
	Macedonia MBMDR - Macedonian	4.7	0.0238		1283	See
	Mexico Chihuahua, Ciudad Juarez		0.0231		106	See
	Mexico Veracruz Rural		0.0231		539	See
	Serbia		0.0230		386	See
	Russia Moscow Pop 2	4.6	0.0229		2000	See
	Mexico Michoacan Rural		0.0229		348	See
	Mexico Nuevo Leon Rural		0.0227		439	See
	Serbia pop 3	4.4	0.0223		1992	See
	Bosnia and Herzegovina		0.0223		134	See
	Mexico Jalisco Rural		0.0222		585	See
	Mexico Veracruz, Poza Rica		0.0222		45	See
	Russia South Ural Russian	4.3	0.0220		207	See
	Russia, South Ural, Chelyabinsk region, Nagaybaks	4.5	0.0220		112	See
	Austria	4.5	0.0220		200	See
	USA OPTN Caucasian		0.0220		8525	See
	Albania		0.0220		160	See
	Portugal Center pop 2		0.0220		562	See
	Spain Minorca		0.0220		94	See
	Bolivia Quechua		0.0217		69	See
	Mexico Tamaulipas, Ciudad Victoria		0.0217		23	See
	Sudan South Nuba	4.3	0.0217		46	See
	Italy pop 6	4.4	0.0217		184	See
	England Newcastle	4.2	0.0212		2739	See
	India Kerala Hindu Ezhava		0.0210		24	See
	Mongolia Tsaatan		0.0210		144	See
	Mexico Mexico City Mestizo		0.0210		121	See
	Greece pop3	4.1	0.0207		246	See
	England Sheffield	4.1	0.0207		4755	See
	Mexico Chiapas Rural		0.0207		121	See
	Mexico Nayarit, Tepic		0.0206		97	See
	Mexico Yucatan, Merida		0.0205		192	See
	Iran Royan Cord Blood Bank	3.9	0.0200		15600	See
	United Kingdom pop 2		0.0200		101	See
	Peru Arequipa Mestizo	4.1	0.0200		168	See
	Guatemala, Guatemala City Mixed Ancestry	3.9	0.0197		127	See
	Russia South Ural Tatar	3.7	0.0190		135	See
	Mexico Mexico City East		0.0188		79	See
	England Lancaster	3.7	0.0186		545	See
	Mexico Hidalgo Rural		0.0185		81	See
	United Kingdom South West		0.0184		163	See
	Mexico Sinaloa Mestizo		0.0180		56	See
	Spain North Cantabria		0.0180		83	See
	Mexico Veracruz, Cordoba		0.0179		56	See
	Mexico Zacatecas, Zacatecas city		0.0179		84	See
	Ecuador Mixed Ancestry		0.0171		1173	See
	Russia South Ural Bashkir	3.4	0.0170		146	See
	Iraq Kurdistan Region	3.3	0.0170		209	See
	Germany Essen	3.5	0.0170		174	See
	Bolivia La Paz Aymaras		0.0170		87	See
	Mexico Jalisco, Tlajomulco		0.0167		30	See
	Mexico San Luis Potosi, San Luis Potosi city		0.0167		30	See
	United Kingdom North		0.0166		330	See
	Iraq Erbil	3.2	0.0162		372	See
	Mexico Mexico City Center		0.0162		152	See
	Mexico Durango, Durango city		0.0161		153	See
	England Leeds	3.2	0.0161		5024	See
	Spain Pas Valley		0.0160		88	See
	China Yunnan Province Han pop 2		0.0160		129	See
	Mexico Aguascalientes state		0.0158		95	See
	Mexico Puebla Rural		0.0156		833	See
	Mexico Nayarit Rural		0.0156		64	See
	Mexico Nuevo Leon, Monterrey city		0.0155		226	See
	Mexico Sonora, Hermosillo		0.0152		99	See
	Russia Northwest	3.0	0.0151		1011	See
	England Manchester	3.0	0.0151		1640	See
	Mongolia Khalkha		0.0150		200	See
	United Kingdom Central		0.0150		135	See
	Sweden pop 4	3.0	0.0150		966	See
	Wales pop 2	2.9	0.0150		39979	See
	Russia Northwest pop 3	3.0	0.0150		100	See
	Turkey pop 5		0.0140		142	See
	England Liverpool	2.7	0.0135		1343	See
	Norway ethnic Norwegians	2.6	0.0135		4510	See
	Ecuador Andes Mixed Ancestry		0.0134		824	See
	India North Gujarat	2.7	0.0133		338	See
	Mexico Oaxaca Rural		0.0133		485	See
	Argentina Corrientes	2.6	0.0130		155	See
	Spain Arratia Valley Basque		0.0130		83	See
	Pakistan Mixed Sindhi		0.0130		101	See
	Ecuador Amazonia Mixed Ancestry		0.0128		39	See
	Mexico Jalisco, Tlaquepaque		0.0128		39	See
	Mexico Sonora Rural		0.0127		197	See
	Ireland South pop 2		0.0126		17624	See
	United Kingdom East		0.0123		163	See
	Mexico Morelos, Cuernavaca		0.0122		82	See
	Colombia San Basilio de Palenque		0.0120		42	See
	France Southeast	2.3	0.0120		130	See
	Mongolia Ulaanbaatar Khalkha		0.0120		41	See
	India Kerala Hindu Nair		0.0120		41	See
	Mexico Mexico City Mestizo pop 3		0.0120		256	See
	Mexico Queretaro Rural		0.0116		43	See
	Mexico Coahuila Rural		0.0115		216	See
	Mexico Yucatan Rural		0.0112		132	See
	Mexico Puebla, Puebla city		0.0110		1994	See
	Sweden Stockholm	2.1	0.0110		1347	See
	Mexico Veracruz, Xalapa		0.0107		187	See
	Mexico Guerrero state		0.0104		144	See
	Mexico Quintana Roo, Cancun		0.0104		48	See
	Russia Northwest pop 2	2.0	0.0100		346	See
	Wales	2.0	0.0100		1798	See
	Mexico Veracruz, Coatzacoalcos		0.0089		55	See
	Mexico Mexico City North		0.0086		751	See
	Mexico Veracruz, Orizaba		0.0083		60	See
	India North pop 3		0.0080		587	See
	Brazil Parana Japanese	2.0	0.0080		192	See
	Mexico Tlaxcala Rural		0.0072		830	See
	Bangladesh Dhaka Bangalee		0.0070		141	See
	Mexico Baja California, La Paz		0.0067		75	See
	Mexico Mexico City Metropolitan Area Rural		0.0066		150	See
	Peru Lamas City Lama		0.0060		83	See
	Mexico Sinaloa Rural		0.0055		183	See
	Mongolia Khalkha pop 2		0.0050		202	See
	Sweden Uppsala	1.0	0.0050		300	See
	Spain Majorcans Jews		0.0050		103	See
	Malaysia Perak and Johor Banjar Bugis Jawa		0.0050		94	See
	Mexico Sinaloa, Culiacán		0.0049		103	See
	Croatia pop 3	0.8	0.0042		120	See
	China Shaanxi Province Han		0.0040		10000	See
	USA OPTN Asian		0.0040		261	See
	Russia Nenet Mixed		0.0040		55	See
	Mexico Sonora, Ciudad Obregón		0.0035		143	See
	India sub-Himalayan West Bengal Kami	0.6	0.0032		158	See
	China Shandong Province	0.5	0.0030		7418	See
	Malaysia pop 3		0.0030		1445	See
	China Jiangsu Province		0.0030		20248	See
	China Shanghai		0.0020		26266	See
	China Harbin Korean		0.0020		201	See
	Thailand pop 4		0.0010		16807	See
	South Korea pop 8		0.0000		7096	See
	Mexico Oaxaca, Oaxaca city		0.0000		151	See
	Mexico Mexico City West		0.0000		33	See
	Mexico Campeche, Campeche city		0.0000		34	See
	Mexico Chiapas, Tuxtla Gutierrez		0.0000		52	See
	United Kingdom Orkney		0.0000		88	See
	China Harbin Manchu		0.0000		172	See
	Japan Hyogo Osaka and Nagano		0.0000		195	See
	Mongolia Hoton		0.0000		85	See
	Pakistan Karachi Parsi		0.0000		91	See
	China North Han		0.0000		105	See
	Mongolia Tarialan Khoton		0.0000		85	See
	Mexico Huasteca Region Teenek		0.0000		55	See
	Argentina Rosario Toba	0.0	0.0000		86	See
	Argentina Chiriguano	0.0	0.0000		54	See
	Argentina Salta Wichi pop 2	0.0	0.0000		19	See
	South Korea pop 1		0.0000		324	See
	Russia Murmansk Saomi Mixed		0.0000		70	See
	Scotland Orkney	0.0	0.0000		99	See
	Pakistan Burusho		0.0000		92	See
	Trinidad South Asian		0.0000		87	See
	Malaysia pop 2		0.0000		62	See
	India Kerala Syrian Christian		0.0000		31	See
	India Kerala Hindu Pulaya		0.0000		16	See
	India Kerala Malabar Muslim		0.0000		34	See
	India Kerala Hindu Namboothiri		0.0000		40	See
	Saudi Arabia	0.0	0.0000		18	See
	Cameroon Bakola Pygmy	0.0	0.0000		50	See
	China Yunnan Province Naxi		0.0000		118	See
	China Guangdong Province	0.0	0.0000		403	See
	Malaysia Negeri Sembilan Minangkabau		0.0000		34	See
	Malaysia Perak Rawa		0.0000		23	See
	Mexico Baja California Rural		0.0000		50	See
	Mexico Campeche Rural		0.0000		47	See
	Mexico Queretaro, Queretaro city		0.0000		45	See
	Mexico Tlaxcala, Tlaxcala city		0.0000		181	See
	Mexico Colima, Colima city		0.0000		61	See
	Mexico Guanajuato, Guanajuato city		0.0000		22	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.