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 During this time, changes in the immune response may trigger the appearance of psoriasis. Maureen Salamon, Verywell Health, 10 Apr. 2024 Robust immune responses appear to be sustained for up to one year after vaccination3. Fort Worth Star-Telegram, 4 Apr. 2024 It should be noted that the immune responses people develop to common cold coronaviruses did interact a little with those that materialized when immune systems encountered SARS-2. Helen Branswell, STAT, 28 Mar. 2024 The inflammatory immune response can damage tissues leading to cycles of chronic inflammation that cause autoimmune disease. Dr. Brittany Chambers, Forbes, 27 Mar. 2024 Stock up on vitamin D Like serotonin, vitamin D works to support both the adaptive and innate immune responses in the body. Georgia Day, Vogue, 16 Mar. 2024 Blue 1, red 40, yellow 5 and yellow 6 cause hypersensitivity reactions – an exaggerated immune response to allergens – and rodent studies of yellow 5 were positive for genotoxicity, which cause cell mutations that could lead to cancer, according to NIH. Caitlin O'Kane, CBS News, 14 Mar. 2024 Past studies have also pointed to an overactive immune response: a condition called autoimmunity, whereby other immune cells mistakenly attack healthy tissue, often by producing autoantibodies that target the body’s proteins. Kamal Nahas, Scientific American, 21 Feb. 2024 In people with Crohn’s disease, an abnormal immune response causes colon and intestinal inflammation that leads to symptoms like diarrhea, anemia, and weight loss. Toby Amidor, Rd, Health, 23 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'immune response.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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 18 Apr. 2024.

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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