A type of white blood cell that makes antibodies. B cells are part of the immune system and develop from stem cells in the bone marrow. Also called B lymphocyte.B lymphocyte listen (… LIM-foh-site)A type of white blood cell that makes antibodies. B lymphocytes are part of the immune system and develop from stem cells in the bone marrow. Also called B cell. B3 monoclonal antibodylisten,
(… MAH-noh-KLOH-nul AN-tee-BAH-dee)A substance that binds to a molecule called Lewis Y antigen that is found on many types of tumor cells and some normal cells.
It is being studied in the treatment of several types of cancer that express the Lewis Y antigen. It is a type of monoclonal antibody. B43-PAP immunotoxin listen (… IH-myoo-noh-TOK-sin),
A toxic substance linked to an antibody that attaches to tumor cells and kills them.B7-1A protein found on the surface of some immune system cells, including B cells and monocytes.
