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false-positive

   Also found in: Wikipedia 0.03 sec.
false-positive /false-pos·i·tive/ (pos´it-iv)
1. denoting a test result that wrongly assigns an individual to a category.
2. an individual so categorized.
3. an instance of a false-positive result.

false-positive [fawls´ poz´ĭ-tiv]
1. denoting a test result that wrongly assigns an individual to a diagnostic or other category.
2. an individual so categorized.
3. an instance of such a result; called also false-positive reaction.

false-positive
1. denoting a test result that wrongly assigns a patient to a diagnostic or other category.
2. a patient so categorized.
3. an instance of a false-positive result.


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The false-positive rate for mammography alone was 4%, and for mammography plus ultrasound it was 10% (JAMA 2009;299:2151-63).
The new detector technology helps minimize false-positive detections, which can interrupt workflow, according to MEDRAD.
Results are used to identify previously unknown links among genotypically clustered patients, unidentified sites of transmission, and potential false-positive cultures.
 
 
 
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