autoantibody
noun
au·to·an·ti·body
ˌȯ-(ˌ)tō-ˈan-ti-ˌbä-dē 
: an antibody active against a tissue constituent of the individual producing it
Examples of autoantibody in a Sentence
Recent Examples on the Web
When this happens, the body mistakenly makes autoantibodies that attack the body’s normal cells, tissues, or organs.
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Danielle Weiss, Verywell Health, 19 Mar. 2025
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
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Danielle Weiss, Verywell Health, 19 Mar. 2025
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
See All Example Sentences for autoantibody
Cite this Entry
“Autoantibody.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/autoantibody. Accessed 2 Apr. 2025.
Copy CitationMedical Definition
autoantibody
noun
au·to·an·ti·body
ˌȯt-(ˌ)ō-ˈant-i-ˌbäd-ē
plural autoantibodies
: an antibody active against a tissue constituent of the individual producing it
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