This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. A lack of response to an antigen or antibody.

n. Lack of energy

n. Same as anergia.

n. inactivity and lack of energy

n. reduction or lack of an immune response to a specific antigen

"As I originally wrote in my 1993 book, "Scientists recently discovered a process in the body's immune system called "anergy.""

inaction    inactivity    inactiveness    immunological disorder   

anergic   

repopulation    epitope    hyporesponsiveness    subpopulation    apoptosis    autoimmunity    T cell    immunoglobulin    overexpression    maturation