Autoantibody

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An antibody formed in response to an agent (autoantigen) produced by the organism itself.

    "In addition to having a relative with Type 1, people in that subgroup had insulin autoantibody levels equal to or greater than 80 milliunits per milliliter."

  2. 2
    an antibody acting against tissues of the organism that produces it wordnet

Example

More examples

"In addition to having a relative with Type 1, people in that subgroup had insulin autoantibody levels equal to or greater than 80 milliunits per milliliter."

Etymology

From auto- + antibody.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.