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: 

DQB1*04:02:01
Allele reported 23 time(s) and present in 23 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	South African Black	23.2	0.1232		142	See
	Brazil Barra Mansa Rio State Black		0.0857		73	See
	Costa Rica Central Valley Mestizo (G)	15.8	0.0792		221	See
	Brazil Rio de Janeiro Parda		0.0649		170	See
	Brazil Rio de Janeiro Black		0.0574		68	See
	Brazil Barra Mansa Rio State Caucasian		0.0548		405	See
	Brazil Rio de Janeiro Caucasian		0.0435		521	See
	USA Arizona Gila River Pima		0.0379		3000	See
	Poland BMR	6.1	0.0340		23595	See
	Russia Nizhny Novgorod, Russians	6.3	0.0315		1510	See
	Russia Belgorod region	5.9	0.0294		153	See
	Russia Bashkortostan, Tatars	4.7	0.0260		192	See
	Russia Bashkortostan, Bashkirs	5.0	0.0250		120	See
	India Andhra Pradesh Telugu Speaking	4.8	0.0242		186	See
	Saudi Arabia pop 6 (G)		0.0219		28927	See
	Russian Federation Vologda Region	4.2	0.0210		119	See
	Saudi Arabia pop 5	2.5	0.0158		158	See
	India Kerala Malayalam speaking	3.1	0.0150		356	See
	Spain, Canary Islands, Gran canaria island	2.3	0.0116		215	See
	China Zhejiang Han		0.0110		1734	See
	Hong Kong Chinese HKBMDR HLA 11 loci	2.1	0.0108		5266	See
	Vietnam Kinh	2.0	0.0099		101	See
	India Karnataka Kannada Speaking	1.1	0.0060		174	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.