Bovine Dialyzable Leukocyte Extract, Bovine Dialyzable Transfer Factor, Bovine Transfer Factor, Dialyzable Leukocyte Extract, Dialyzable Transfer Factor, DLE, Extrait Dialysable de Leucocyte, Facteur de Transfert, Facteur de Transfert d'Origine Bovine, Factor de Transferencia, Human Dialyzable Leukocyte Extract, Human Transfer Factor, TF, TFd.
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Natural Medicines Comprehensive Database rates effectiveness based on scientific evidence according to the following scale: Effective, Likely Effective, Possibly Effective, Possibly Ineffective, Likely Ineffective, and Insufficient Evidence to Rate (detailed description of each of the ratings).
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