isoantigen

[ ahy-soh-an-ti-juh n, -jen ]
/ ˌaɪ soʊˈæn tɪ dʒən, -ˌdʒɛn /

noun

(formerly) an alloantigen.

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Origin of isoantigen

First recorded in 1935–40; iso- + antigen
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for isoantigen

isoantigen
/ (ˌaɪsəʊˈæntɪdʒən) /

noun

immunol an antigen that stimulates antibody production in different members of the same species
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

Medical definitions for isoantigen

isoantigen
[ ī′sō-ăntĭ-jən ]

n.

An antigenic substance present in some members of a species and capable of stimulating antibody production in those members that lack it.alloantigen
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.