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: 

DRB1*04:05:04
Allele reported 7 time(s) and present in 6 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Costa Rica Guaymi NA-DHS_10 (G)	77.8	0.4444		18	See
	Colombia Zenu NA-DHS_18 (G)	8.3	0.0417		16	See
	Costa Rica Amerindians (G)	4.2	0.0210		125	See
	Nicaragua Mestizo (G)	2.0	0.0100		155	See
	Costa Rica Guanacaste Mestizo (G)	1.8	0.0090		110	See
	Costa Rica African -Caribbean (G)	1.0	0.0050		102	See
	Bulgaria		0.0000		55	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.