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.
But this could potentially evade normal immune responses or have other unpredictable interactions with standard life forms. Nell Greenfieldboyce, NPR, 25 Feb. 2025 Multiple sclerosis is caused by an abnormal immune response that attacks healthy cells in the brain and spinal cord. Bethany Heitman, Travel + Leisure, 11 Feb. 2025 Kennedy referred to some earlier papers suggesting people of African-American ancestry had a stronger immune response to measles and rubella vaccines than white people. Lauran Neergaard, Chicago Tribune, 31 Jan. 2025 Inflammation is a normal part of the body's immune response to pain, injury, or infections.1 Acute (short-term) inflammation helps heal the body and protect against infections. Emmanuella Ogbonna, Health, 28 Jan. 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 4 Mar. 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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