autoallergy [ô′tō-ăl′ər-jē] n. An altered reactivity in which autoantibodies are produced against one’s own tissues, causing a destructive rather than a protective effect. Liberaldictionary.com
Related formsau′to•al•ler′gic (ə-lûr′jĭk) adj. The American Heritage® Stedman’s Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.