Dictionary.com
definitions
  • synonyms

autoantibody

[aw-toh-an-ti-bod-ee, -an-tee-]
See more synonyms on Thesaurus.com
noun, plural au·to·an·ti·bod·ies. Immunology.
  1. an antibody that an organism produces against any of its own tissues, cells, or cell components.
Show More

Origin of autoantibody

First recorded in 1905–10; auto-1 + antibody
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for autoantibody

autoantibody

noun plural -bodies
  1. an antibody reacting with an antigen that is a part of the organism in which the antibody is formed
Show More
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

autoantibody in Medicine

autoantibody

(ô′tō-ăntĭ-bŏd′ē)
n.
  1. An antibody that attacks the cells, tissues, or native proteins of the organism in which it was formed.
Show More
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

autoantibody in Science

autoantibody

[ô′tō-ăntĭ-bŏd′ē]
  1. An antibody that reacts with the cells, tissues, or native proteins of the individual in which it is produced. Autoimmune diseases are caused by the presence of autoantibodies.
Show More
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.