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: 

DQA1*04:01:01
Allele reported 9 time(s) and present in 9 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Latvia		0.0530		266	See
	Russia Belgorod region	7.8	0.0392		153	See
	USA San Francisco Caucasian		0.0340		220	See
	Russian Federation Vologda Region	4.2	0.0210		119	See
	South Korea pop 5		0.0160		467	See
	England pop 2		0.0130		114	See
	USA Arizona Gila River Pima		0.0105		3000	See
	Netherlands pop 2	1.9	0.0095		155	See
	Hong Kong Chinese HKBMDR HLA 11 loci	1.6	0.0080		5266	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.