False positive
Avoiding false positive antigen detection by flow cytometry on blood cell derived microparticles: the importance of an appropriate negative control.
... Because unfiltered buffers and antibodies have been shown to contain interfering elements that can give false positive signals in cytometry [47–51], all products used here were filtered through 0.2 μm ...
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Psychological effects of false-positive results in expanded newborn screening in China.
... of false-positive newborn screening tests is just beginning to be well ...of false-positive results and a tendency for parents of such children to perceive their children as medically ...
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Customized reference ranges for laboratory values decrease false positive alerts in intensive care unit patients.
... Early detection and response to abnormal laboratory values is crucial in critical care. [3] However, there are two main barriers that hinder early detection of abnormalities in critically ill patients. Large quantities ...
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Occurrence of false positive results for the detection of carbapenemases in carbapenemase-negative Escherichia coli and Klebsiella pneumoniae isolates.
... that false positive results may occur, especially in geographical areas where the incidence of isolates that produce CTX-M-type ESBLs is relatively high, such as the Asia- Pacific region ...of false ...
5
Prenatal ultrasound screening: false positive soft markers may alter maternal representations and mother-infant interaction.
... These results should be discussed in light of potential biases. First, we only compared 19 dyads per group due to high rates of study refusals. Second, per se, the fact that only a portion of potentially eligible women ...
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Using ELISPOT to expose false positive skin test conversion in tuberculosis contacts.
... be false positive due to boosting of waned immunity to past mycobacterial ...recruitment positive/follow-up positive, 9 (8%) positive/negative, 34 (30%) negative/positive, and 55 ...
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False-positive galactomannan platelia Aspergillus test results for patients receiving piperacillin-tazobactam
... Discussion. The detection of circulating galactomannan in serum samples obtained from patients who are at high risk for fungal infections is an important advance in the diagnosis of invasive aspergillosis in patients who ...
4
Limited agreement of independent RNAi screens for virus-required host genes owes more to false-negative than false-positive factors.
... other false negative measurement errors are monitored by type II error parameters b s , which were also made study specific since this improved model ...allows false- positive detections or ...
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Proposal of a magnetic resonance technique for the evaluation of the calcaneofibular ligament minimizing false positive results
... Various researchers have sought to improve the complete detection of the CFL. Ini- tially, the studies investigated the best image plane and foot position to avoid false posi- tive. Beltran et al. [6] used the ...
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Arq Bras Endocrinol Metab vol.55 número8
... One of the major shortcomings of CAH-NBS is the occurrence of false-positive results in preterm or low birthweight newborns, or in association with unrela- ted neonatal diseases (7,10). These infants should ...
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GenomePeek—an online tool for prokaryotic genome and metagenome analysis
... so false negative error rates could not be ...high false positive rate, especially when identifying at the species level ...highest false positive error rates, higher than with the ...
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Dynamically Adaptive Count Bloom Filter for Handling Duplicates in Data Stream
... The estimation of the set size that is to be stored in a filter may be wrong, possibly by several orders of magnitude. We may also want to use not much more memory than needed at a given time, and start a filter with a ...
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Arq. Gastroenterol. vol.45 número3
... a false positive result, a window phase of an acute HBV infection being resolved, late-stage immunity with a drop in anti-HBs serum levels, occult chronic infection confirmed by HBV DNA detectable by the ...
3
Computational comparative study of tuberculosis proteomes using a model learned from signal peptide structures.
... several false-positive signal peptides, and also failed to classify transmembrane proteins and globular proteins with poor MCCs and specificities, as shown in Table 1 and Table 4, ...
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Audiol., Commun. Res. vol.19 número2
... The greater variation found among subjects for the click stimulus, regarding the response detection time, might suggest that this stimulus is more influenced by variables such as residual noise, small muscular movements, ...
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Subclinical diagnosis of Caseous lymphadenitis based on Elisa in Sheep from Brazil
... Some researchers have been reporting strategies to control and reduce the incidence of CLA in affected flocks. The most significant effects were seen when ELISA was regular used in association with clinical inspections ...
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Performance of polymerase chain reaction techniques detecting perforin in the diagnosis of acute renal rejection: a meta-analysis.
... true positive, true negative, false positive and false negative cases of acute renal rejection identified by perforin mRNA detection were gathered from each data ...
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Rev. Bras. Psiquiatr. vol.38 número4
... obtain false-positive clusters when using parametric methods of correction for multiple compar- isons in neuroimaging, depending on the threshold used for ...high false-positive rate reported ...
3
Increased accuracy of single photon emission computed tomography (SPECT) myocardial perfusion scintigraphy using iterative reconstruction of images
... FBP processing MPI studies was a common way of processing. It is fast and reliable, but insufficient when there is the need for handling with scatter artifacts 12 . It was the method of choice, because less demanding in ...
3
Detection of crosslinks within and between proteins by LC-MALDI-TOFTOF and the software FINDX to reduce the MSMS-data to acquire for validation.
... of false positive matches also increases. The false positive matches are peak masses that by chance match to masses of theoretically possible crosslinked peptides, which especially in a ...
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