Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1993-3-30
pubmed:abstractText
This short communication compares a novel fluorimetric microplate enzyme immunoassay (FEIA) with a commercial time-resolved fluoroimmunoassay for the determination of thyrotropin in dried blood spots. The evaluation was performed using a retrospective study design with newborn blood samples from three screening centres. Non-parametric Spearman rank correlation analysis revealed highly significant positive correlation between methods: rs = 0.465, p < 0.0001 (Hannover), rs = 0.659, p < 0.0001 (Minsk), rs = 0.755, p < 0.0001 (Helsinki). Wilcoxon signed rank test performed for paired FEIA and time-resolved fluoroimmunoassay showed that the results obtained by both tests represented the same distribution (p < 0.0001). The new method, using fluorimetric detection, can be performed with the instrumentation commonly used for the screening of congenital hypothyroidism and phenylketonuria. Results are obtained within three to four hours after arrival of the sample in the laboratory. Preliminary evaluation indicates the method to be a suitable alternative to time-resolved fluoroimmunoassay for neonatal thyroid function screening.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0939-4974
pubmed:author
pubmed:issnType
Print
pubmed:volume
31
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
49-53
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
New neonatal thyrotropin enzyme immunoassay with fluorimetric detection: comparison with time-resolved fluoroimmunoassay.
pubmed:affiliation
Research Laboratories, Labsystems Oy, Helsinki, Finland.
pubmed:publicationType
Journal Article, Comparative Study, Multicenter Study