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  2. False positives and false negatives - Wikipedia

    en.wikipedia.org/wiki/False_positives_and_false...

    The false positive rate (FPR) is the proportion of all negatives that still yield positive test outcomes, i.e., the conditional probability of a positive test result given an event that was not present. The false positive rate is equal to the significance level. The specificity of the test is equal to 1 minus the false positive rate.

  3. Lupus anticoagulant - Wikipedia

    en.wikipedia.org/wiki/Lupus_anticoagulant

    Thus, one or more of the following tests are generally performed to detect lupus anticoagulant if a high suspicion remains, and/or specify lupus anticoagulant as the cause of an abnormal mixing test: Phospholipid-sensitive functional clotting testing, such as the dilute Russell's viper venom time, Kaolin clotting time, or silica clotting time. [13]

  4. Type I and type II errors - Wikipedia

    en.wikipedia.org/wiki/Type_I_and_type_II_errors

    The probability of type I errors is called the "false reject rate" (FRR) or false non-match rate (FNMR), while the probability of type II errors is called the "false accept rate" (FAR) or false match rate (FMR). If the system is designed to rarely match suspects then the probability of type II errors can be called the "false alarm rate". On the ...

  5. Top-Line Data Show Exact Sciences' Cologuard Test ...

    www.aol.com/news/2013-04-18-top-line-data-show...

    Top-Line Data Show Exact Sciences' Cologuard Test Demonstrates 92 Percent Sensitivity in the Detection of Colorectal Cancer All endpoints achieved in 10,000-patient trial of non-invasive ...

  6. Some Cologuard users hit with unexpected high bills after ...

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  7. Lupus - Wikipedia

    en.wikipedia.org/wiki/Lupus

    Antinuclear antibody (ANA) testing and anti-extractable nuclear antigen form the mainstay of serologic testing for SLE. ANA testing for lupus is highly sensitive, with the vast majority of individuals with Lupus testing positive; but the test is not specific, as a positive result may or may not be indicative of Lupus. [100]

  8. Exact Sciences says its new colon cancer test shows 30% lower ...

    www.aol.com/news/exact-sciences-says-colon...

    The company reported $1.43 billion in revenue last year from its screening business, primarily from sales of its colon cancer test Cologuard, which was approved by the FDA in 2014.

  9. Anti-dsDNA antibodies - Wikipedia

    en.wikipedia.org/wiki/Anti-dsDNA_antibodies

    The kinetoplast fluoresces if serum contains high avidity anti-dsDNA antibodies. This test has a higher specificity than EIA because it uses unprocessed DNA. Processed DNA can contain regions of ssDNA, allowing detection of anti-ssDNA antibodies, which can give false positive results. [1] [28]

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