Isoantigen

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    an immunologically active material (especially a protein or polysaccharide) that is present only in some individuals of a particular species; responsible for the formation of antibodies

Etymology

From iso- + antigen.

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