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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1-2
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pubmed:dateCreated |
1992-12-3
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pubmed:abstractText |
Persistence of specific IgM in sera following primary rubella infection was compared with the maturation of the specific IgG1 response. 206 sera, from 171 patients with primary rubella, taken 1 day to 2.5 years after onset of illness, were tested. Rubella-specific IgM was detected by M-antibody capture radioimmunoassay in 100% of sera taken 15-28 days after onset, but in only 9% taken 3-4 months after onset. However, using the diethylamine (DEA) shift value (DSV) method, low avidity specific IgG1 was detected in 91% sera taken at 3-4 months and at 5-7 months 21% of sera remained positive. Using an avidity index method, with urea in the wash buffer, none of the sera were positive for low avidity specific IgG1 beyond 3 months after onset. With DEA in the wash buffer, the number of sera positive rose to 38% at 3-4 months. Thus, the DSV method for detecting low avidity specific IgG1 is a useful additional test for confirming or refuting a diagnosis of primary rubella and is of particular value for assessing pregnant patients.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Antibodies, Viral,
http://linkedlifedata.com/resource/pubmed/chemical/Diethylamines,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin G,
http://linkedlifedata.com/resource/pubmed/chemical/Immunoglobulin M,
http://linkedlifedata.com/resource/pubmed/chemical/diethylamine
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pubmed:status |
MEDLINE
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pubmed:month |
Sep
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pubmed:issn |
0166-0934
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
39
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
149-55
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:1430059-Antibodies, Viral,
pubmed-meshheading:1430059-Antibody Affinity,
pubmed-meshheading:1430059-Antibody Specificity,
pubmed-meshheading:1430059-Diethylamines,
pubmed-meshheading:1430059-Evaluation Studies as Topic,
pubmed-meshheading:1430059-Female,
pubmed-meshheading:1430059-Humans,
pubmed-meshheading:1430059-Immunoglobulin G,
pubmed-meshheading:1430059-Immunoglobulin M,
pubmed-meshheading:1430059-Pregnancy,
pubmed-meshheading:1430059-Pregnancy Complications, Infectious,
pubmed-meshheading:1430059-Radioimmunoassay,
pubmed-meshheading:1430059-Rubella,
pubmed-meshheading:1430059-Rubella virus,
pubmed-meshheading:1430059-Time Factors,
pubmed-meshheading:1430059-Virology
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pubmed:year |
1992
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pubmed:articleTitle |
Persistence of specific IgM and low avidity specific IgG1 following primary rubella.
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pubmed:affiliation |
Department of Virology, Royal Preston Hospital, Lancashire, UK.
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pubmed:publicationType |
Journal Article,
Comparative Study
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