conglutinin(redirected from bovine colloid)
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a nonimmunoglobulin bovine serum protein that aggregates immune complexes with conglutinogen activity (inactivated C3b) in the presence of divalent cations. It has been used as an indicator system, replacing complement fixation, in serologic tests, and in the detection of immune complexes. Not to be confused with immunoconglutinin.
immune conglutinin immunoconglutinin.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
Bovine serum protein that, when absorbed by erythrocyte-antibody-complement complexes, causes them to agglutinate; it is comparatively thermostable and apparently dissociates when diluted with physiologic saline solution.
Synonym(s): bovine colloid
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