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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1983-9-23
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pubmed:abstractText |
Reversed-phase high performance liquid chromatography and multivariate discriminant analysis are used for the classification of acute and chronic leukemias. Plasma or serum profiles, mainly of nucleosides, bases, and aromatic amino acids, are segmented into specific retention time intervals. Peak areas in each retention time interval are summed such that the chromatographic profile can be represented as a pattern vector formed from the linear combination of peak areas. The preprocessing techniques of autoscaling and variance weighting minimized inadvertent weighting and reduced the contribution of nondescriptive data components in the development of the discriminant function. The acute lymphocytic leukemia plasma samples and controls were classified with 100% sensitivity and specificity. Chronic leukemia serum samples and controls were categorized with sensitivity and specificity values of 93.7 and 87.6%, respectively.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0010-4809
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
16
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
300-9
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:6575885-Acute Disease,
pubmed-meshheading:6575885-Blood Chemical Analysis,
pubmed-meshheading:6575885-Chromatography, High Pressure Liquid,
pubmed-meshheading:6575885-Chronic Disease,
pubmed-meshheading:6575885-Female,
pubmed-meshheading:6575885-Humans,
pubmed-meshheading:6575885-Leukemia,
pubmed-meshheading:6575885-Leukemia, Lymphoid,
pubmed-meshheading:6575885-Leukemia, Myeloid,
pubmed-meshheading:6575885-Male,
pubmed-meshheading:6575885-Methods
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pubmed:year |
1983
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pubmed:articleTitle |
Liquid chromatographic profile classification of acute and chronic leukemias.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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