HLA Database » Allele Report

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

B*42

Allele reported 310 time(s) and present in 214 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		0.1250		20	See
	Ghana Accre Asutuare Akan		0.1240		429	See
	Mozambique		0.0930		202	See
	South Africa Tswana	17.1	0.0850		41	See
	Sudan South Nuba	15.2	0.0791		46	See
	Cameroon Uldeme		0.0710		35	See
	Cameroon Podokwo		0.0700		43	See
	USA OPTN African American		0.0600		1510	See
	Trinidad African		0.0600		67	See
	Cameroon Bamileke 2		0.0570		35	See
	Tanzania Dodoma Kongwa		0.0480		212	See
	Nigeria	8.1	0.0465		258	See
	Brazil Rio Grande do Sul Black		0.0440		248	See
	Martinique		0.0400		100	See
	Cuba Mixed pop 2		0.0400		189	See
	Mexico Veracruz, Coatzacoalcos		0.0357		55	See
	Brazil REDOME Bahia		0.0307		47399	See
	Mexico Jalisco, Tonala		0.0286		35	See
	Sudan Central Shaigiya Mixed	5.6	0.0284		36	See
	Brazil Minas Gerais State Mixed	4.8	0.0250		1000	See
	Brazil South Ribeirao Preto		0.0250		184	See
	Brazil REDOME Acre		0.0250		859	See
	Brazil Belem Mixed	5.0	0.0250		100	See
	Gaza Palestinians		0.0240		165	See
	Mexico Chihuahua, Ciudad Juarez		0.0231		106	See
	Mexico Guanajuato, Guanajuato city		0.0227		22	See
	Brazil REDOME Sergipe		0.0216		7321	See
	United Kingdom North		0.0215		330	See
	Brazil REDOME Tocantins		0.0212		20692	See
	Brazil REDOME Pernambuco		0.0212		92332	See
	Brazil Para Cord Blood Unit	4.2	0.0208		841	See
	Mexico Nayarit, Tepic		0.0206		97	See
	Brazil Piaui Mixed		0.0200		21943	See
	Malaysia Perak Rawa		0.0200		23	See
	Brazil Pernambuco Mixed		0.0200		101	See
	Brazil REDOME Piaui		0.0189		46140	See
	Brazil REDOME Espirito Santo		0.0188		88485	See
	Brazil REDOME Maranhao		0.0187		10180	See
	Brazil REDOME Rio de Janeiro		0.0184		139322	See
	Brazil REDOME Mato Grosso		0.0183		34649	See
	Brazil REDOME Minas Gerais		0.0180		211275	See
	Brazil REDOME Paraiba		0.0179		43868	See
	Mexico Veracruz, Cordoba		0.0179		56	See
	Brazil South East Cord Blood		0.0172		11409	See
	Brazil REDOME Alagoas		0.0171		25349	See
	Brazil REDOME Rondonia		0.0170		54396	See
	Brazil REDOME Roraima		0.0168		4140	See
	Mexico Chihuahua Chihuahua City		0.0168		119	See
	Mexico Morelos Rural		0.0167		30	See
	Brazil REDOME Goias		0.0163		88574	See
	Brazil REDOME Mato Grosso do Sul		0.0160		95667	See
	Colombia Barranquilla		0.0160		188	See
	Brazil Parana Mixed race	3.2	0.0160		186	See
	Brazil Rio Grande do Norte Mestizo		0.0160		12973	See
	Guatemala, Guatemala City Mixed Ancestry	3.2	0.0157		127	See
	Brazil REDOME Ceara		0.0156		101217	See
	Brazil REDOME Federal District		0.0153		29549	See
	Brazil REDOME Rio Grande do Norte		0.0153		46603	See
	Sudan Khartoum		0.0153		98	See
	Mexico Sonora Rural		0.0152		197	See
	Tunisia	3.0	0.0150		100	See
	Pakistan Baloch		0.0150		66	See
	Mexico Tabasco Rural		0.0141		142	See
	Pakistan Brahui		0.0140		104	See
	Brazil REDOME Para		0.0138		72637	See
	Brazil REDOME Sao Paulo		0.0136		800809	See
	Cameroon Ewondo		0.0130		38	See
	Saudi Arabia pop 2		0.0130		383	See
	Brazil Para State	1.3	0.0130		5000	See
	Brazil REDOME Amazonas		0.0129		24129	See
	Mexico Morelos, Cuernavaca		0.0122		82	See
	Brazil REDOME Amapa		0.0120		17864	See
	Brazil Sao Paulo Bauru Mixed		0.0120		3542	See
	Mexico Zacatecas, Zacatecas city		0.0119		84	See
	Venezuela Colonia Tovar		0.0116		86	See
	Mexico Coahuila, Torreon		0.0113		396	See
	Mexico Zacatecas Rural		0.0112		266	See
	Mexico Chihuahua Rural		0.0105		236	See
	Mexico Quintana Roo, Cancun		0.0104		48	See
	Mexico Nuevo Leon Rural		0.0102		439	See
	Brazil Paraná Caucasian	2.0	0.0101		641	See
	Iraq Arabs	2.0	0.0101		149	See
	Italy East Sicily	2.0	0.0100		50	See
	Saudi Arabia pop 4	1.8	0.0100		499	See
	Pakistan Mixed Pathan		0.0100		100	See
	Mexico Michoacan, Morelia		0.0099		150	See
	Mexico Durango, Durango city		0.0097		153	See
	Brazil REDOME Parana		0.0090		341639	See
	Senegal Dakar	1.8	0.0090		112	See
	Morocco Casablanca		0.0090		100	See
	Morocco pop 2		0.0090		110	See
	Mexico Veracruz, Veracruz city		0.0087		171	See
	Ecuador Coast Mixed Ancestry		0.0084		238	See
	Mexico Veracruz, Orizaba		0.0083		60	See
	Mexico Veracruz Rural		0.0083		539	See
	Mexico Oaxaca Rural		0.0082		485	See
	Jordan		0.0080		15141	See
	United Arab Emirates pop 2	1.6	0.0080		373	See
	USA OPTN Hispanic		0.0080		1580	See
	Azores Terceira Island		0.0080		130	See
	Russia Nenet Mixed		0.0080		55	See
	Mexico Nayarit Rural		0.0078		64	See
	Bolivia Quechua		0.0072		69	See
	Mexico Michoacan Rural		0.0072		348	See
	Brazil Rio Grande do Sul Mixed		0.0070		324	See
	Cuba Mixed		0.0070		78	See
	Czech Republic Kurd	1.4	0.0068		74	See
	Mexico Coahuila, Saltillo		0.0068		72	See
	Mexico Jalisco, Guadalajara city		0.0067		1189	See
	Switzerland Geneva pop 2		0.0067		1267	See
	Brazil Curitiba-Parana Mixed		0.0062		264	See
	Brazil Parana Afro Brazilian	1.3	0.0060		77	See
	Pakistan Karachi Parsi		0.0060		91	See
	Brazil Parana Cafuzo	1.2	0.0060		319	See
	Spain Majorca		0.0060		407	See
	Mexico Mestizo pop 4		0.0056		269	See
	Russia Northwest pop 3	1.0	0.0050		100	See
	Mexico Puebla Mestizo		0.0050		99	See
	Argentina Cuyo Region	0.9	0.0050		420	See
	Italy Rome	1.0	0.0050		100	See
	Brazil Sao Paulo Mixed	0.1	0.0050		239	See
	Pakistan Mixed Sindhi		0.0050		101	See
	Morocco		0.0050		96	See
	China Yunnan Province Han pop 2		0.0050		129	See
	Brazil REDOME Rio Grande do Sul		0.0049		241329	See
	Mexico Zacatecas, Fresnillo		0.0048		103	See
	Mexico Coahuila Rural		0.0046		216	See
	Mexico Tlaxcala Rural		0.0042		830	See
	Mexico Tamaulipas Rural		0.0040		125	See
	England North West Mixed pop 2	0.8	0.0040		379	See
	Israel Moroccan Jews		0.0040		113	See
	Brazil Parana Caucasian	0.8	0.0040		2775	See
	France Southeast	0.8	0.0040		130	See
	Spain Murcia		0.0040		173	See
	Mexico Mexico City Mestizo		0.0040		121	See
	Italy North Pavia pop 3		0.0039		685	See
	Brazil REDOME Santa Catarina		0.0039		106673	See
	Ecuador Amazonia Mixed Ancestry		0.0038		39	See
	Ecuador Mixed Ancestry		0.0038		1173	See
	United Kingdom Central		0.0038		135	See
	Mexico Guerrero state		0.0035		144	See
	Mexico Jalisco Rural		0.0034		585	See
	Mexico Puebla, Puebla city		0.0033		1994	See
	Mexico Oaxaca, Oaxaca city		0.0033		151	See
	Mexico Guanajuato Rural		0.0031		162	See
	Brazil Rio Grande do Sul Caucasoid		0.0030		4428	See
	Madeira pop 2		0.0030		173	See
	Portugal Bragança		0.0030		301	See
	Portugal Leiria		0.0030		1847	See
	Argentina Buenos Aires	0.6	0.0030		466	See
	Peru Arequipa Mestizo	0.7	0.0030		168	See
	Mexico Veracruz, Xalapa		0.0027		187	See
	Mexico Sinaloa Rural		0.0027		183	See
	Mexico Yucatan, Merida		0.0026		192	See
	Brazil Parana Japanese	1.0	0.0026		192	See
	France Bordeaux	0.5	0.0026		990	See
	Ecuador Andes Mixed Ancestry		0.0024		824	See
	Iran pop 4		0.0023		855	See
	Italy South Campania Region	0.4	0.0020		1089	See
	Argentina Buenos Aires pop 2	4.4	0.0020		1216	See
	Portugal Beja		0.0020		699	See
	Italy North Pavia pop 2	0.4	0.0020		2416	See
	Madeira pop 3		0.0020		538	See
	Portugal Santarem		0.0020		3865	See
	Portugal Setubal		0.0020		5268	See
	Sweden pop 4	0.3	0.0016		966	See
	Mexico Durango Rural		0.0015		326	See
	Portugal North pop 2		0.0015		1801	See
	India North Gujarat	0.3	0.0015		338	See
	Romania pop 3	0.3	0.0014		1469	See
	Mexico Mexico City North		0.0013		751	See
	Chile Santiago		0.0011		920	See
	Italy Lombardy	0.3	0.0010		674	See
	France Marseille	0.2	0.0010		1000	See
	France Rennes pop 4	0.2	0.0010		1000	See
	Russia Moscow Pop 2	0.2	0.0010		2000	See
	France Lyon	0.2	0.0010		4813	See
	Wales pop 2	0.1	0.0010		39979	See
	Russia Northwest pop 2	0.1	0.0010		346	See
	Portugal Viana do Castelo		0.0010		706	See
	Portugal Vila Real		0.0010		1167	See
	Portugal Viseu		0.0010		2915	See
	Iran Royan Cord Blood Bank	0.3	0.0010		15600	See
	Norway pop 2		0.0010		576	See
	Portugal Aveiro		0.0010		5933	See
	Portugal Braga		0.0010		1971	See
	Portugal Lisbon		0.0010		17420	See
	Portugal Porto		0.0010		7937	See
	Portugal Coimbra		0.0010		5057	See
	Portugal Evora		0.0010		737	See
	Portugal Faro		0.0010		1242	See
	Portugal Guarda		0.0010		797	See
	China Shandong Province	0.1	0.0010		7418	See
	Malaysia pop 3		0.0010		1445	See
	USA OPTN Caucasian		0.0010		8525	See
	Israel Jews pop 2	0.2	0.0010		23000	See
	Portugal Center pop 2		0.0010		562	See
	Australia West Caucasian	0.2	0.0010		891	See
	Romania	0.3	0.0010		348	See
	Spain, Castilla y Leon, Northwest,	0.1	0.0007		1743	See
	Mexico Puebla Rural		0.0006		833	See
	Italy		0.0006		159311	See
	Russia Northwest	0.1	0.0005		1011	See
	Germany	0.1	0.0005		11407	See
	England Newcastle	0.1	0.0005		2739	See
	France Grenoble	0.1	0.0005		1000	See
	Slovakia pop 2		0.0004		4234	See
	Norway ethnic Norwegians	0.1	0.0003		4510	See
	Poland pop 3	0.0	0.0002		2907	See
	Greece pop 7		0.0002		11250	See
	Ireland South pop 2		0.0002		17624	See
	China Shanghai		0.0001		26266	See
	Malaysia Perak and Johor Banjar Bugis Jawa		0.0000		94	See
	Malaysia Negeri Sembilan Minangkabau		0.0000		34	See
	China Yunnan Province Naxi		0.0000		118	See
	China Jiangsu Province		0.0000		20248	See
	USA OPTN Asian		0.0000		261	See
	Portugal Portalegre		0.0000		1254	See
	Portugal Castelo Branco		0.0000		327	See
	France Rennes pop 3		0.0000		200	See
	Mexico Sinaloa Mestizo		0.0000		56	See
	Norway Sami		0.0000		200	See
	Azores		0.0000		1050	See
	Bosnia and Herzegovina		0.0000		134	See
	China Shaanxi Province Han		0.0000		10000	See
	Thailand pop 4		0.0000		16807	See
	Russia South Ural Russian	0.0	0.0000		207	See
	Russia South Ural Bashkir	0.0	0.0000		146	See
	Russia South Ural Tatar	0.0	0.0000		135	See
	Argentina Corrientes	0.0	0.0000		155	See
	Croatia pop 2		0.0000		100	See
	England Leeds	0.0	0.0000		5024	See
	Malaysia pop 2		0.0000		62	See
	Portugal South pop 2		0.0000		1021	See
	Brazil Parana Oriental	0.0	0.0000		33	See
	China North Han		0.0000		105	See
	Israel Ashkenazi Jews pop 2		0.0000		132	See
	USA Caucasian Bethesda	0.0	0.0000		307	See
	USA African American Bethesda	0.0	0.0000		187	See
	Mexico Nahuas		0.0000		72	See
	Mexico Huasteca Region Teenek		0.0000		55	See
	Mexico Mayan Pop 3		0.0000		66	See
	Turkey pop 5		0.0000		142	See
	Macedonia pop 4		0.0000		216	See
	South Korea pop 1		0.0000		324	See
	Argentina Chiriguano	0.0	0.0000		54	See
	Argentina Salta Wichi pop 2	0.0	0.0000		19	See
	Spain Minorca		0.0000		94	See
	Spain Ibiza		0.0000		88	See
	Spain Majorcans Jews		0.0000		103	See
	Russia Arkhangelsk Pomor		0.0000		63	See
	Russia Murmansk Saomi Mixed		0.0000		70	See
	Portugal North		0.0000		46	See
	Argentina La Plata	0.0	0.0000		100	See
	Pakistan Burusho		0.0000		92	See
	Pakistan Kalash		0.0000		69	See
	Venezuela Caracas Mestizo		0.0000		50	See
	Trinidad South Asian		0.0000		87	See
	Greece North		0.0000		500	See
	Wales	0.1	0.0000		1798	See
	Switzerland Aargau-Solothurn		0.0000		1838	See
	Switzerland Bern		0.0000		3545	See
	Switzerland Basel		0.0000		1888	See
	Switzerland Graubunden		0.0000		759	See
	Switzerland Lugano		0.0000		1169	See
	Switzerland Lausanne		0.0000		993	See
	Switzerland Luzern		0.0000		1553	See
	Switzerland St Gallen		0.0000		2113	See
	Switzerland Sion		0.0000		832	See
	Switzerland Zurich		0.0000		4875	See
	United Kingdom Orkney		0.0000		88	See
	United Kingdom East		0.0000		163	See
	United Kingdom South West		0.0000		163	See
	Mexico Campeche, Campeche city		0.0000		34	See
	Mexico Chiapas, Tuxtla Gutierrez		0.0000		52	See
	Mexico Tabasco, Villahermosa		0.0000		82	See
	Mexico Mexico City West		0.0000		33	See
	Mexico Mexico City East		0.0000		79	See
	Mexico Mexico City Center		0.0000		152	See
	Mexico Hidalgo, Pachuca		0.0000		41	See
	Mexico Tlaxcala, Tlaxcala city		0.0000		181	See
	Mexico Mexico City South		0.0000		52	See
	Mexico San Luis Potosi, San Luis Potosi city		0.0000		30	See
	Mexico Tamaulipas, Ciudad Victoria		0.0000		23	See
	Mexico Queretaro, Queretaro city		0.0000		45	See
	Mexico Aguascalientes state		0.0000		95	See
	Mexico Nuevo Leon, Monterrey city		0.0000		226	See
	Mexico Colima, Colima city		0.0000		61	See
	Mexico Guanajuato, Leon		0.0000		78	See
	Mexico Colima Rural		0.0000		43	See
	Mexico Veracruz, Poza Rica		0.0000		45	See
	Mexico Jalisco, Zapopan		0.0000		168	See
	Mexico Jalisco, Tlaquepaque		0.0000		39	See
	Mexico Jalisco, Tlajomulco		0.0000		30	See
	Mexico Sinaloa, Culiacán		0.0000		103	See
	Mexico Sonora, Hermosillo		0.0000		99	See
	Mexico Sonora, Ciudad Obregón		0.0000		143	See
	Mexico Baja California, La Paz		0.0000		75	See
	Mexico Baja Californa, Mexicali		0.0000		100	See
	Mexico Baja California Rural		0.0000		50	See
	Mexico Hidalgo Rural		0.0000		81	See
	Mexico Mexico City Metropolitan Area Rural		0.0000		150	See
	Mexico San Luis Potosi Rural		0.0000		87	See
	Mexico Queretaro Rural		0.0000		43	See
	Mexico Baja California, Tijuana		0.0000		25	See
	Mexico Chiapas Rural		0.0000		121	See
	Mexico Campeche Rural		0.0000		47	See
	Mexico Yucatan Rural		0.0000		132	See
	Mexico Quintana Roo Rural		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.