Preferred Label : 50% Neutralization Factor;
NCIt related terms : NF50;
Alternative definition : CDISC: The quotient of the test sample ED50 value divided by the reference sample
ED50 value. ED50 is the dilution of sample containing neutralizing antibody that is
able to neutralize and reduce 50% of infectivity, biological or biochemical function,
or total cell cytotoxicity.;
Origin ID : C209576;
concept_is_in_subset