human leukocyte antigen matching
Also found in: Dictionary, Thesaurus, Financial, Encyclopedia.
human leukocyte antigen matching
Abbreviation: HLA matchingIn organ transplantation, determining the compatibility of the antigens present on donor organs with those of the patient who will receive the organ. In general, the more closely the donor and recipient match, the greater the likelihood of a successful graft. Mismatching of organ and recipient increases the chances of organ rejection.
Synonym: histocompatibility locus antigenSee also: matching
Medical Dictionary, © 2009 Farlex and Partners