Preferred Label : 50 Percent Neutralization Endpoint Titer;
NCIt synonyms : PRNT 50; 50% Endpoint Protection Titer; Plaque Reduction Neutralization Titer 50; 50% Protective Titer;
NCIt related terms : 50% Neutralization End-point; NT50; 50% NEUTRALIZATION TITER; Half-maximal Neutralization Titer;
NCIt definition : The reciprocal of the highest sample dilution level that results in a greater than
50% neutralization.;
Alternative definition : CDISC: The reciprocal of the highest sample dilution level that results in a 50% or
greater reduction in infectivity, biological or biochemical function. This should
be reported as a titer.;
NCI Metathesaurus CUI : CL1794222;
Origin ID : C189121;
UMLS CUI : C5708255;
Semantic type(s)
concept_is_in_subset