3H1 Aluminum Hydroxide-Precipitated Anti-Idiotype Monoclonal Antibody

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor|Pharmacologic Substance

**Definition:** An aluminum hydroxide-precipitated 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 may be used as a cancer vaccine against tumors that express CEA. (NCI04)