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.
Experts say the latest study affirms the safety of aluminum in vaccines to boost the body’s immune response. Emily Kay Votruba, EverydayHealth.com, 15 July 2025 Furthermore, some data suggests that the spice's rare toxicity may be linked to aberrant immune responses to curcumin, which may lead immune cells to attack the liver. ArsTechnica, 10 July 2025 Further, if the immune system plays an active role in causing damage in early PD, disease progression may be slowed or prevented by calming this immune response. New Atlas, 19 June 2025 The authors found evidence that cinnamon could help lower blood lipids, improve the immune response, and reduce inflammation. Karen Shackelford, Verywell Health, 17 June 2025 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

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Cite this Entry

“Immune response.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/immune%20response. Accessed 29 Jul. 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
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