About: Suboptimal biological sampling as a probable cause of false-negative COVID-19 diagnostic test results

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About: Suboptimal biological sampling as a probable cause of false-negative COVID-19 diagnostic test results Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : wasabi.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
title	Suboptimal biological sampling as a probable cause of false-negative COVID-19 diagnostic test results
Creator	Stefanovic, Aleksandra Lowe, Christopher Jones, R Brumme, Chanson Brumme, Zabrina Dong, Weiyan Dong, Winnie Kinloch, Natalie Lawson, Tanya Leung, Victor Matic, Nancy Montaner, Julio Ritchie, Gordon Romney, Marc
source	MedRxiv
abstract	Improper nasopharyngeal swab collection could contribute to false-negative COVID-19 results. In support of this, specimens from confirmed or suspected COVID-19 cases that tested negative or indeterminate (i.e. suspected false-negatives) contained less human DNA (a stable molecular marker of sampling quality) compared to a representative pool of specimens submitted for testing.
has issue date	2020-05-08(xsd:dateTime)
bibo:doi	10.1101/2020.05.05.20091728
has license	medrxiv
sha1sum (hex)	491d6cddfee8cd2a689230283aa9fe790834b670
schema:url	https://doi.org/10.1101/2020.05.05.20091728
resource representing a document's title	Suboptimal biological sampling as a probable cause of false-negative COVID-19 diagnostic test results
resource representing a document's body	covid:491d6cddfee8cd2a689230283aa9fe790834b670#body_text
is schema:about of	named entity 'diagnostic test' named entity 'molecular marker' named entity 'tested' named entity 'human' named entity 'COVID-19' named entity 'human DNA' named entity 'COVID-19' named entity 'tested positive' named entity 'gene copy number' named entity 'Virology' named entity 'nasopharyngeal swab' named entity 'preprint' named entity 'diagnostic assays' named entity 'preprint' named entity 'preprint' named entity 'biological sampling' named entity 'COVID' named entity 'copy numbers' named entity 'repeatedly tested' named entity 'false negative' named entity 'preprint' named entity 'RNA' named entity 'SARS-CoV-2' named entity 'Canada' named entity 'primers' named entity 'medRxiv' named entity 'RT-PCR' named entity 'PCR amplification' named entity 'medRxiv' named entity 'nested RT-PCR' named entity 'RNA' named entity 'tested positive' named entity 'BioRad' named entity 'nasopharyngeal swab' named entity 'CC-BY-ND' named entity 'SARS-CoV-2' named entity 'nasopharynx' named entity 'COVID-19 testing' named entity 'CC-BY-ND' named entity 'preprint' named entity 'human DNA' named entity 'nasopharyngeal swabs' named entity 'preprint' named entity 'false negative' named entity 'false negative' named entity 'nested RT-PCR' named entity 'molecular marker' named entity 'test sensitivity' named entity 'PCR-based' named entity 'CDC' named entity 'false-negative' named entity 'preprint' named entity 'medRxiv' named entity 'Roche' named entity 'Poisson statistics' named entity 'nucleic acid' named entity 'medRxiv' named entity 'human genome' named entity 'preprint' named entity 'false-negative' named entity 'COVID-19 testing' named entity 'Human DNA' named entity 'COVID-19 test' named entity 'RNA genome' named entity 'RNA' named entity 'infection' named entity 'CC-BY-ND' named entity 'gene' named entity 'biological sampling' named entity 'public health' named entity 'RNA' named entity 'false-negative'

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