T-Cell Antigen Receptor Specificity

**Definition:** The property of the T-CELL RECEPTOR which enables it to react with some antigens and not others. The specificity is derived from the structure of the receptor's variable region which has the ability to recognize certain antigens in conjunction with the MAJOR HISTOCOMPATIBILITY COMPLEX molecule.

**Tree numbers:** - G12.450.900

**Synonyms:** - T-Cell Receptor Specificity