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an isoagglutinin directed against antigenic determinants on the erythrocytes of an individual of the same species.
An isoantibody that causes agglutination of cells of genetically different members of the same species.
isohemagglutinin/iso·hem·ag·glu·ti·nin/ (i″so-hem″ah-glldbomact´in-in) an isoantigen that agglutinates erythrocytes.
Synonym(s): isoagglutinin, isohaemagglutinin.
an isoantibody that agglutinates erythrocytes.