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false-negative result

См. также в других словарях:

  • false-negative — adj relating to or being an individual or a test result that is erroneously classified in a negative category (as of diagnosis) because of imperfect testing methods or procedures compare FALSE POSITIVE false negative n * * * false neg·a·tive… …   Medical dictionary

  • False negative — A result that appears negative but fails to reveal a situation. An example of a false negative: a particular test designed to detect cancer of the toenail is negative but the person has toenail cancer. * * * 1. A test result that erroneously… …   Medical dictionary

  • false negative — noun a) A result of a test that shows as absent something that is present. A false positive from a cancer screening test will unnecessarily frighten a healthy person, a false negative will deprive them of timely treatment. b) type II error …   Wiktionary

  • false negative — false positive/negative/ phrase an incorrect result of a scientific test One of the biggest complaints about current tests is that they give false positive results. Thesaurus: scientific research and relating to scientific researchhyponym… …   Useful english dictionary

  • false-negative — /fawls neg euh tiv/, n. a test result that is incorrect because the test failed to recognize an existing condition or finding. Cf. false positive. * * * …   Universalium

  • false negative — A negative assay result that should have been positive …   Glossary of Biotechnology

  • false-negative — /fawls neg euh tiv/, n. a test result that is incorrect because the test failed to recognize an existing condition or finding. Cf. false positive …   Useful english dictionary

  • false-negative test result — A test result that indicates that a person does not have a specific disease or condition when the person actually does have the disease or condition …   English dictionary of cancer terms

  • Renninger negative-result experiment — In quantum mechanics, the Renninger negative result experiment is a thought experiment that illustrates some of the difficulties of understanding the nature of wave function collapse and measurement in quantum mechanics. The statement is that a… …   Wikipedia

  • false-positive — adj relating to or being an individual or a test result that is erroneously classified in a positive category (as of diagnosis) because of imperfect testing methods or procedures <a false positive pregnancy test> compare false negative… …   Medical dictionary

  • Negative predictive value — In statistics and diagnostic testing, the negative predictive value (NPV) is a summary statistic used to describe the performance of a diagnostic testing procedure. It is defined as the proportion of subjects with a negative test result who are… …   Wikipedia


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