WordReference Random House Unabridged Dictionary of American English © 2025
trans′fer fac′tor, [Immunol.]
- a lymphocyte product that, when extracted from T cells of an individual with immunity to a particular antigen, can confer that immunity when administered to another individual of the same species.
- 1955–60
'transfer factor' also found in these entries (note: many are not synonyms or translations):