immune response

noun

: a bodily response to an antigen that occurs when lymphocytes identify the antigenic molecule as foreign and induce the formation of antibodies and lymphocytes capable of reacting with it and rendering it harmless

called also immune reaction

Examples of immune response in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In the gut are a subset of specialized antigen-presenting cells called dendritic cells (DCs) that prime immune responses crucial to the development of food allergies. New Atlas, 21 Dec. 2024 The drug is used safely to tamp down over-active immune responses in diseases such as rheumatoid arthritis and lupus, as well as to treat and prevent malaria. Eduardo Cuevas, USA TODAY, 18 Dec. 2024 Amino acids found in protein, omega-3 fatty acids, and protective plant compounds also support overall immune response. Jillian Kubala, Health, 16 Dec. 2024 Allergic reactions to milk are immune responses to proteins—whey and casein—in the milk, unlike lactose intolerance reactions which produce gut symptoms such as bloating, diarrhea, constipation and abdominal cramping. David Faris, Newsweek, 4 Nov. 2024 See all Example Sentences for immune response 

Word History

First Known Use

1923, in the meaning defined above

Time Traveler
The first known use of immune response was in 1923

Dictionary Entries Near immune response

Cite this Entry

“Immune response.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/immune%20response. Accessed 10 Jan. 2025.

Kids Definition

immune response

noun
: a bodily response to a foreign substance, cell, or tissue that involves the formation of antibodies and cells capable of reacting with it and rendering it harmless

called also immune reaction

Medical Definition

immune response

noun
: a bodily response to an antigen that occurs when lymphocytes identify the antigenic molecule as foreign and induce the formation of antibodies and lymphocytes capable of reacting with it and rendering it harmless

called also immune reaction

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!