Serum lysozyme increased by fructose-1, 6-diphosphate in men, rabbits, and mice

Fructose-1, 6-diphosphate hydrated sodium salt (FDP), intravenously injected, remarkably stimulates the production of serum lysozyme in man, rabbit, and mouse with a different kinetics in each of them: Man and rabbit show, in the first hour, a concentration peak followed by a slow decrease, whereas in mouse the concentration is less variable with time.