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.
The activation of mast cells can frequently lead to inflammation and the itch response thanks to their recruitment of neutrophils, a type of white blood cell also involved with the body's immune response. Michael Franco, New Atlas, 31 Jan. 2025 In an allergy, immunoglobulin E (IgE) specific to allergens (normally harmless substances that trigger an immune response in some people) may be detected in the blood. Amber J. Tresca, Verywell Health, 31 Jan. 2025 The mRNA vaccines generate an immune response and give the body’s cells a blueprint to help it later do battle with an infection from the actual virus, according to the Children’s Hospital of Philadelphia. Ian Max Stevenson, Idaho Statesman, 29 Jan. 2025 The researchers also discovered that PRIMER cells are surrounded by another population called bystander cells, which seem to be important for transmitting the immune response throughout the plant. Noah Lyons, San Diego Union-Tribune, 14 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

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 9 Feb. 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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