NCIt definition : A type of antibody-excess, non-competition radioimmunometric assay in which ligand
is sandwiched between an immobilized antibody on a solid phase and a radiolabeled
antibody raised against a different epitope of the ligand.;
Alternative definition : CDISC: An antibody-excess, non-competition radioimmunometric assay in which ligand
is sandwiched between an immobilized antibody on a solid phase and a radiolabeled
antibody raised against a different epitope of the ligand.;