Lf dose | definition of Lf dose by Medical dictionary
Lf dose ,
the limes flocculation dose of diphtheria toxin, that is, the smallest amount of toxin that, when mixed with one unit of antitoxin, yields the most rapid flocculation in the Ramon test (in vitro); in general, the Lf dose is slightly less than the Lr dose.
References in periodicals archive
LF dose in the former clinical study is 3000 mg per day resulted in SD of 19.
LF dose in our clinical study is 250 mg per day so SD should be 1.