Raji Cell Radioimmunoassay

**Semantic type:** Laboratory Procedure

**Definition:** A type of complement receptor-dependent immune complex assay that uses radiolabeled anti-IgA, anti-IgG, or anti-IgM Raji cells to detect the presence of soluble immune complexes in biologic fluids.

**Synonyms:** - RAJI CELL RIA - Raji Cell RIA