無變應性; 無反應性
Anergia \An*er"gi*a\, Anergy \An"er*gy\, n. [NL. anergia, fr.
Gr. ?- not + ? work.]
Lack of energy; inactivity. -- {An*er"gic}, a.
anergy
n 1: reduction or lack of an immune response to a specific
antigen
2: inactivity and lack of energy