Immunologic Factor
veltuzumab Audio
[ vel-too-zoo-mab ]
Definitions related to veltuzumab:
  • A humanized monoclonal antibody directed against the CD20 antigen with potential antineoplastic activity. Following binding, veltuzumab triggers complement-dependent cell lysis (CDCL) and antibody-dependent cell-mediated cytotoxicity (ADCC) in cells that overexpress CD20. CD20 antigen is a hydrophobic transmembrane protein located on pre-B and mature B lymphocytes.
    NCI Thesaurus
    U.S. National Cancer Institute, 2021
  • A substance being studied in the treatment of several types of lymphoma. It binds to the protein CD20, which is found on B cells (a type of immune system cell) and some types of lymphoma cells. This causes the immune system to kill the cancer cells. IMMU-106 is a type of monoclonal antibody.
    NCI Dictionary of Cancer Terms
    U.S. National Cancer Institute, 2021
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