Spurious phenobarbital levels by fluorescence polarization immunoassay using TDx analyzer in patients with renal disease.
Results of phenobarbital analyses are presented for 14 patients with chronic renal failure, and compared using gas-liquid chromatography (GLC), enzyme immunoassay (EIA), and fluorescence polarization immunoassay (FPIA). Correlation of FPIA with GLC and EIA was poor.
D002849:Chromatography, Gas; D005454:Fluorescence Polarization; D006801:Humans; D007124:Immunoenzyme Techniques; D007676:Kidney Failure, Chronic / Q000097:blood*; D010634:Phenobarbital / Q000097:blood*
D010634:Phenobarbital