Preferred Label : 90 Percent Neutralization Endpoint Titer;
NCIt synonyms : PRNT 90; Plaque Reduction Neutralization Titer 90; 90% Endpoint Protection Titer; 90% Protective Titer;
NCIt related terms : 90% Neutralization End-point; NT90; 90% Neutralizing Titer; 90% NEUTRALIZATION TITER;
NCIt definition : The reciprocal of the highest sample dilution level that results in a greater than
90% neutralization.;
Alternative definition : CDISC: The reciprocal of the highest sample dilution level that results in a 90% or
greater reduction in infectivity, biological or biochemical function. This should
be reported as a titer.;
NCI Metathesaurus CUI : CL1794221;
Origin ID : C189122;
UMLS CUI : C5708256;
Semantic type(s)
concept_is_in_subset