Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1976-4-23
pubmed:abstractText
We present a comparative evaluation of two commercial kits, the "Quantitope" and "GammaCoat," for radioimmunoassay of digoxin in serum. These kits, in which iodine-125 is used as a label, proved to suitable for digoxin assay as determined by their reproducibility, sensitivity, precision, and a regression analysis. Hemolysis, lipemia, and icterus did not affect results. However, in some cases hypoalbuminemia falsely lowered the assayed digoxin concentration. Recovery of pure digoxin added to native patients' sera having low albumin concentration (24-28 g/liter) ranged from 67-105% with the Quantitope kit and 70-110% with the GammaCoat kit. Low serum albumin concentration did not always decrease the recovery of digoxin; this effect varied from serum to serum, which may indicate that there are factors other than albumin that affect the assay of digoxin.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0009-9147
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
193-7
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Evaluation of two digoxin radioimmunoassay procedures in which 125I-labeled digoxin is used.
pubmed:publicationType
Journal Article, Comparative Study