isoagglutination

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The agglutination of the red blood cells of an individual by antibodies in the serum of another individual of the same species.

from The Century Dictionary.

• noun The agglutination of cells of an animal of one species by the corresponding agglutinins of another animal of the same species.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun agglutination of an agglutinogen of one individual by a serum from another individual of the same species