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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2-3
|
pubmed:dateCreated |
1995-10-19
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pubmed:abstractText |
A single reverse transcription-polymerase chain reaction (SRT-PCR) for HCV RNA detection, confirmed by hybridization of amplified products with biotinylated probes using DNA enzyme immunoassay (DEIA), was compared to nested-PCR (N-PCR) on 20 sera from patients with chronic (n = 18) or acute (n = 2) hepatitis. Results obtained by SRT-PCR confirmed by DEIA and by N-PCR identical. All but one of the patients with chronic hepatitis and positive HCV serology as well as the patients with acute hepatitis had detectable HCV RNA in serum; all patients with chronic hepatitis and indeterminate HCV serology and all controls (n = 5) were negative by the two PCR methods. Both SRT-PCR and N-PCR remained positive after 7 x 10(-2) and 5 x 10(-4) dilutions of two HCV RNA-positive sera. The threshold of detection for SRT-PCR was 15 RNA copies per assay, as assessed by testing serial dilutions of an in vitro synthesized 5'-NCR HCV RNA transcript. SRT-PCR confirmed by DEIA for HCV RNA appears to be as sensitive and specific as N-PCR. Furthermore, it is easier to perform, with less of contamination, is less time-consuming, requires fewer enzymes, and it permits semi-quantification of PCR products.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jun
|
pubmed:issn |
0166-0934
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
53
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
167-75
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:7673385-Acute Disease,
pubmed-meshheading:7673385-Antibodies, Viral,
pubmed-meshheading:7673385-Base Sequence,
pubmed-meshheading:7673385-Chronic Disease,
pubmed-meshheading:7673385-DNA, Viral,
pubmed-meshheading:7673385-DNA Primers,
pubmed-meshheading:7673385-Hepacivirus,
pubmed-meshheading:7673385-Hepatitis,
pubmed-meshheading:7673385-Humans,
pubmed-meshheading:7673385-Immunoenzyme Techniques,
pubmed-meshheading:7673385-Molecular Sequence Data,
pubmed-meshheading:7673385-Polymerase Chain Reaction,
pubmed-meshheading:7673385-Prospective Studies,
pubmed-meshheading:7673385-RNA, Viral,
pubmed-meshheading:7673385-Sensitivity and Specificity,
pubmed-meshheading:7673385-Transcription, Genetic
|
pubmed:year |
1995
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pubmed:articleTitle |
Single-step reverse transcription-polymerase chain reaction for hepatitis C virus RNA with DNA enzyme immunoassay hybridization.
|
pubmed:affiliation |
Laboratoire de Virologie, Hôpital Broussais, Paris, France.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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