The acceptable allele and antigen names are the designations recognized by the WHO Nomenclature Committee.

For lists of current HLA Class I and class II alleles, please go to http://hla.alleles.org/ and click on "Alleles" at top of page.

For lists of recognized HLA class I and class II antigens, please go to http://hla.alleles.org/ and click on "Antigens" at top of page.

For information regarding HLA nomenclature changes please go to http://hla.alleles.org/nomenclature/nomcenclature_2009.html. The nomenclanture change were officially introduced in April 2010. Lists of old and new allele names will be made available through IMGT/HLA Database at http://www.ebi.ac.uk/imgt/hla and will be published in Tissue Antigens.