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Ir gene

American  
[ahy-ahr] / ˈaɪˈɑr /

noun

Immunology.

  1. a gene controlling the magnitude of the immune response to a particular antigen.

Etymology

Origin of Ir gene

1970–75; i(mmune) r(esponse)

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.

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