— isoagglutinative /uy'soh euh glooht"n ay'tiv, -neuh-/ , adj.
/uy'soh euh glooht'n ay"sheuhn/ , n. Med.
the clumping of the red blood cells by a transfusion of the blood or serum of a genetically different individual of the same species.
[ 1905-10; ISO- + AGGLUTINATION ]