autoantibody

noun

au·​to·​an·​ti·​body ˌȯ-(ˌ)tō-ˈan-ti-ˌbä-dē How to pronounce autoantibody (audio)
: an antibody active against a tissue constituent of the individual producing it

Examples of autoantibody 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.
Johnson & Johnson is conducting clinical trials across rare autoantibody diseases, maternal-fetal alloantibody diseases and prevalent rheumatic diseases. Johnson & Johnson, Forbes, 18 Dec. 2024 Extensive study revealed brand-new baby B cells free of the autoantibodies churned out by their toxic ancestors. Byjennifer Couzin-Frankel, science.org, 14 Nov. 2024 Immunology leader Johnson & Johnson is specifically building upon decades of innovation to research autoimmune diseases driven by autoantibodies and alloantibodies. Johnson & Johnson, Forbes, 18 Dec. 2024 What scientists do know is this: As in many autoimmune diseases, B cells become overactive and release autoantibodies, proteins that attack healthy tissue or recruit T cells to do their dirty work. Byjennifer Couzin-Frankel, science.org, 14 Nov. 2024 See all Example Sentences for autoantibody 

Word History

Etymology

auto- + antibody

First Known Use

1905, in the meaning defined above

Time Traveler
The first known use of autoantibody was in 1905

Dictionary Entries Near autoantibody

Cite this Entry

“Autoantibody.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/autoantibody. Accessed 6 Jan. 2025.

Medical Definition

autoantibody

noun
au·​to·​an·​ti·​body ˌȯt-(ˌ)ō-ˈant-i-ˌbäd-ē How to pronounce autoantibody (audio)
plural autoantibodies
: an antibody active against a tissue constituent of the individual producing it

More from Merriam-Webster on autoantibody

Last Updated: - Updated example sentences
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