Skip to main content
An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Concept information

Preferred term

major histocompatibility complex

Type

  • Topic

Definition

  • Information The genetic region which contains the loci of genes which determine the structure of the serologically defined (SD) and lymphocyte-defined (LD) transplantation antigens, genes which control the structure of the immune response-associated (Ia) antigens, the immune response (Ir) genes which control the ability of an animal to respond immunologically to antigenic stimuli, and genes which determine the structure and/or level of the first four components of complement.

Broader concept

Synonyms

  • histocompatibility complex
  • MHC (major histocompatibility complex)

In other languages

URI

https://lod.nal.usda.gov/nalt/42599

Download this concept:

RDF/XML TURTLE JSON-LD Created 1/19/06, last modified 1/19/18