Assertion: antigen | /r/HasProperty | recognized
Facets:
Source sentences:
text: The immune system will try to destroy or neutralize any antigen that is recognized as a foreign and potentially harmful invader.”Self” antigens are usually tolerated by the immune system; whereas “non-self” antigens can be identified as invaders and can be attacked by the immune system.
text: When an antigen is identified, these cells alert other cells to the problem, and the body takes action.
text: Antigen is recognized and engulfed by B cell 2.