ANTIGEN

1

n. any substance that is recognized by the immune system as being foreign and therefore dangerous. The body then produces antibodies that render it harmless. The antigen may be a virus, a bacterium, a toxin, or a tissue (e.g., blood) of another individual with different genetic characteristics following a transfusion. See also allergen.

ANTIGEN: "The antigen known as blood was recognized as foreign by the individual's body that had received the transfusion."
Cite this page: N., Sam M.S., "ANTIGEN," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/antigen/ (accessed December 4, 2021).

LEAVE A REPLY

Please enter your comment!
Please enter your name here