Monoclonal Antibody 3H1 Anti-Idiotype Vaccine

**Semantic type:** Immunologic Factor|Pharmacologic Substance

**Definition:** A recombinant monoclonal antibody in which the heavy and light chain variable domains mimic a specific epitope of the tumor-associated protein carcinoembryonic antigen (CEA). This agent is used as a cancer vaccine against tumors that express CEA. (NCI04)

**Synonyms:** - CEA-Vac - CeaVac - MoAb 3H1 anti-idiotype vaccine