Sensitive analytical technique in which an enzyme is complexed

to an antigen or antibody; a substrate is then added which

generates a colour proportional to the amount of binding. French: essai immuno-enzymatique; test ELISA; essai d'immuno-absorption

enzymatique ELISA; Spanish: análisis de inmunoadsorción

enzimática1; enzimoinmunoanálisis de adsorción; análisis de

inmunoabsorción enzimática; ELISA.