Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1991-6-18
pubmed:abstractText
Recent reports in the clinical laboratory literature have raised questions about the accuracy of different methods of measuring serum estradiol. To determine whether between-method variability was clinically significant, we used five different commercial radioimmunoassay methods to measure the concentration of estradiol in sera from nine patients undergoing induction of ovulation for gamete intrafallopian transfer. There were large differences between the estradiol concentrations measured in the same samples by the different methods. Furthermore, apparent changes in concentration that would be regarded as clinically significant may reflect nothing more than the imprecision of the assay. Physicians using serum estradiol measurements to support therapeutic decisions should be aware that an excessive reliance on those measurements may be misleading.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0024-7758
pubmed:author
pubmed:issnType
Print
pubmed:volume
36
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
156-60
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Analytic variability and clinical significance of different assays for serum estradiol.
pubmed:affiliation
Department of Obstetrics and Gynecology, St. Luke's Hospital, Bethlehem, Pennsylvania.
pubmed:publicationType
Journal Article, Comparative Study