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*01:23
Allele reported 11 time(s) and present in 9 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	South Africa Worcester	3.0	0.0160		159	See
	Uganda Kampala pop 2		0.0030		175	See
	Saudi Arabia pop 6 (G)		0.0001		28927	See
	USA NMDP African		0.0000		28557	See
	Israel Iran Jews		0.0000		8153	See
	USA NMDP South Asian Indian		0.0000		185391	See
	USA NMDP African American pop 2		0.0000		416581	See
	USA NMDP European Caucasian		0.0000		1242890	See
	Germany DKMS - German donors		0.0000		3456066	See
	Netherlands Leiden		0.0000		1305	See
	Morocco Settat Chaouya	0.0	0.0000		98	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.