🇮🇹Italian Source WordCode: IT

antigene

Pronunciation / Transliteration: /antiˈdʒɛːne/

🇬🇧 Direct English Meaning:
Antigen/ˈæn.tɪ.dʒən/
nounCEFR C1 (Advanced)Top #4500 frequency
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🇮🇹 Example Sentence in Italian:

"Il sistema immunitario riconosce l'antigene estraneo."

Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A toxin or other foreign substance which induces an immune response in the body, especially the production of antibodies.

    "Rapid diagnostic tests detect specific proteins or antigens on the surface of the virus."
  2. 2

    Any substance that can be bound by a specific antibody or T-cell receptor.

    "The immune system recognizes the foreign antigen and initiates a defense mechanism."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Coined in 1901 by German physiologist Paul Ehrlich as 'Antigen', a portmanteau blending the Greek anti- (against) and -gen (producing, from genesthai to be born). Originally describing a substance that stimulates antibody production, it became a cornerstone of modern immunology and virology.

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