valeur seuil

OBS: Laboratoire de rétrovirologie humaine, Santé et Bien-être social Canada.

OBS: If the initial test result absorbency value is less than the calculated cutoff value, then the sample is considered non-reactive. (cutoff = NCXT0.15) (ELISA test)
OBS: Selecting a diagnostic study's cutoff value by using its receiver operating characteristic (letter) (Clinical Chem.; March, 1983; 29(3); p. 571-2)