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Peak expiratory flow rate
| Глоссарий медицинских терминов |
The rate at which someone can expel air from their lungs when they are full and with no time limit. abbr pefr
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Pefr, английский
Peak expiratory flow rate
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Specificity, английский
- The rate of negative responses in a test from persons free from a disease. a high specificity means a low rate of false positives. compare sensitivity
- Специфичность
- The specificity of a classification rule is a measure of the rule`s ability to classify "negative" cases correctly. it is the ratio of the number of true negatives in a test set divided by the total number of negatives in that set. note that this is not the probability that a negative classification is actually a negative case. the latter depends on the proportion of positive and negative cases in the target set. see also: positive predictive value, sensitivity.
- Специфичность. для аналитического метода — степень избирательности данного метода по отношению толь- !130 :-
- The ability of the specific adaptive immune system to target specific pathogens or toxins
Sedimentation rate, английский
The rate at which solid particles are deposited from a solution, measured especially in a centrifuge
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