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: 

C*12:09
Allele reported 20 time(s) and present in 12 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Pakistan Mixed Punjabi	0.6	0.0039		389	See
	India North UCBB	0.4	0.0020		5849	See
	India West UCBB	0.1	0.0007		5829	See
	Malaysia Peninsular Malay	0.1	0.0005		951	See
	India South UCBB	0.0	0.0002		11446	See
	India Central UCBB	0.0	0.0001		4204	See
	USA NMDP South Asian Indian		0.0001		185391	See
	USA NMDP Southeast Asian		0.0001		27978	See
	USA NMDP Chinese		0.0000		99672	See
	USA NMDP Middle Eastern or North Coast of Africa		0.0000		70890	See
	Germany DKMS - German donors		0.0000		3456066	See
	USA NMDP European Caucasian		0.0000		1242890	See
	Morocco Settat Chaouya	0.0	0.0000		98	See
	France West	0.0	0.0000		100	See
	USA Caucasian Bethesda	0.0	0.0000		307	See
	USA African American Bethesda	0.0	0.0000		187	See
	USA Philadelphia Caucasian	0.0	0.0000		141	See
	China North Han		0.0000		105	See
	China Tibet Region Tibetan		0.0000		158	See
	Netherlands Leiden		0.0000		1305	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.