Definition of false negative in English:

false negative

noun

A test result which wrongly indicates that a particular condition or attribute is absent.
it's possible to have a false negative—the test says you aren't pregnant when you are
as modifier premature assessments may give false negative results
Example sentencesExamples
- These cutoffs were intentionally set "low" to prevent false negatives during the screening phase.
- DNA evidence is so accurate that I think that having false negatives is a rarity.
- To account for the possiblity of false negatives, a test should be done more than 3 months after exposure.
- There are some who say that because of false positives and false negatives early detection is not worth it.
- According to the National Cancer Institute, in women ages 40-49 there is a high rate of missed tumors, resulting in 40% false negative test results.
- Unfortunately, it has a 40% false positive rate ... though it has a very low false negative rate.
- False negatives create a sense of security that is certainly sometimes unwarranted.
- In the case of a number of patients who were given false negative results on cervical screening in east Kent in England, the courts awarded the patients compensation.
- Some parents who receive false negative results experience anger, and some have planned to take legal action.
- False negatives could have bigger consequences than false positives.
- It takes time for antibodies to develop, so having the test too early can lead to false negative results.
- First, he says, the test can give false negative or positive readings, requiring additional tests for verification.
- There is, however, an irreducible number of false negative results in any screening programme; the reasons for this are complex.
- But the technology is expensive and subject to false negatives, Lowe says.
- From my own site's statistics, that figure is a refreshing 99.22%, with 0.26% false positives and 0.52% false negatives.
- In terms of misclassifications, false positives were more prevalent than false negatives.
- The false negative rate is 4.6 per cent.
- A needle biopsy can produce a false negative if enough cells are not sampled.

Definition of false negative in US English:

false negative

noun

A test result which incorrectly indicates that a particular condition or attribute is absent.
it's possible to have a false negative—the test says you aren't pregnant when you are
as modifier introducing a known quantity of cyanide into the sample may prevent false negative results
Example sentencesExamples
- Unfortunately, it has a 40% false positive rate ... though it has a very low false negative rate.
- These cutoffs were intentionally set "low" to prevent false negatives during the screening phase.
- False negatives could have bigger consequences than false positives.
- DNA evidence is so accurate that I think that having false negatives is a rarity.
- In the case of a number of patients who were given false negative results on cervical screening in east Kent in England, the courts awarded the patients compensation.
- But the technology is expensive and subject to false negatives, Lowe says.
- To account for the possiblity of false negatives, a test should be done more than 3 months after exposure.
- First, he says, the test can give false negative or positive readings, requiring additional tests for verification.
- The false negative rate is 4.6 per cent.
- There are some who say that because of false positives and false negatives early detection is not worth it.
- From my own site's statistics, that figure is a refreshing 99.22%, with 0.26% false positives and 0.52% false negatives.
- Some parents who receive false negative results experience anger, and some have planned to take legal action.
- A needle biopsy can produce a false negative if enough cells are not sampled.
- In terms of misclassifications, false positives were more prevalent than false negatives.
- According to the National Cancer Institute, in women ages 40-49 there is a high rate of missed tumors, resulting in 40% false negative test results.
- There is, however, an irreducible number of false negative results in any screening programme; the reasons for this are complex.
- False negatives create a sense of security that is certainly sometimes unwarranted.
- It takes time for antibodies to develop, so having the test too early can lead to false negative results.

单词	false negative
释义	Definition of false negative in English: false negative noun A test result which wrongly indicates that a particular condition or attribute is absent. it's possible to have a false negative—the test says you aren't pregnant when you are as modifier premature assessments may give false negative results Example sentencesExamples These cutoffs were intentionally set "low" to prevent false negatives during the screening phase. DNA evidence is so accurate that I think that having false negatives is a rarity. To account for the possiblity of false negatives, a test should be done more than 3 months after exposure. There are some who say that because of false positives and false negatives early detection is not worth it. According to the National Cancer Institute, in women ages 40-49 there is a high rate of missed tumors, resulting in 40% false negative test results. Unfortunately, it has a 40% false positive rate ... though it has a very low false negative rate. False negatives create a sense of security that is certainly sometimes unwarranted. In the case of a number of patients who were given false negative results on cervical screening in east Kent in England, the courts awarded the patients compensation. Some parents who receive false negative results experience anger, and some have planned to take legal action. False negatives could have bigger consequences than false positives. It takes time for antibodies to develop, so having the test too early can lead to false negative results. First, he says, the test can give false negative or positive readings, requiring additional tests for verification. There is, however, an irreducible number of false negative results in any screening programme; the reasons for this are complex. But the technology is expensive and subject to false negatives, Lowe says. From my own site's statistics, that figure is a refreshing 99.22%, with 0.26% false positives and 0.52% false negatives. In terms of misclassifications, false positives were more prevalent than false negatives. The false negative rate is 4.6 per cent. A needle biopsy can produce a false negative if enough cells are not sampled. Definition of false negative in US English: false negative noun A test result which incorrectly indicates that a particular condition or attribute is absent. it's possible to have a false negative—the test says you aren't pregnant when you are as modifier introducing a known quantity of cyanide into the sample may prevent false negative results Example sentencesExamples Unfortunately, it has a 40% false positive rate ... though it has a very low false negative rate. These cutoffs were intentionally set "low" to prevent false negatives during the screening phase. False negatives could have bigger consequences than false positives. DNA evidence is so accurate that I think that having false negatives is a rarity. In the case of a number of patients who were given false negative results on cervical screening in east Kent in England, the courts awarded the patients compensation. But the technology is expensive and subject to false negatives, Lowe says. To account for the possiblity of false negatives, a test should be done more than 3 months after exposure. First, he says, the test can give false negative or positive readings, requiring additional tests for verification. The false negative rate is 4.6 per cent. There are some who say that because of false positives and false negatives early detection is not worth it. From my own site's statistics, that figure is a refreshing 99.22%, with 0.26% false positives and 0.52% false negatives. Some parents who receive false negative results experience anger, and some have planned to take legal action. A needle biopsy can produce a false negative if enough cells are not sampled. In terms of misclassifications, false positives were more prevalent than false negatives. According to the National Cancer Institute, in women ages 40-49 there is a high rate of missed tumors, resulting in 40% false negative test results. There is, however, an irreducible number of false negative results in any screening programme; the reasons for this are complex. False negatives create a sense of security that is certainly sometimes unwarranted. It takes time for antibodies to develop, so having the test too early can lead to false negative results.
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