[al-oh-an-ti-bod-ee, -an-tee-]
noun, plural al·lo·an·ti·bod·ies. Immunology.
  1. an antibody that reacts with an antigen from a genetically different individual of the same species.

Origin of alloantibody

First recorded in 1965–70; allo- + antibody Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

alloantibody in Medicine


  1. isoantibody
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.