Nonstandard abbreviations: HDMTX, high-dose methotrexate; MTX, methotrexate; [CPDG.sub.2], carboxypeptidase G2; DAMPA, 2,4-diamino-[N.sup.10]-methylpteroic acid; FPIA
, fluorescence polarization immunoassay; LC-MS/MS, liquid chromatography-tandem mass spectrometry.
We observed statistically significant increases in serum digoxin concentrations in the presence of various ginsengs when FPIA
In surveys 2 and 3, tHcy was measured by the FPIA
method 7 of 23 and 6 of 17 times, respectively.
Response of AxSYM FPIA
assay for amphetamines after addition of heptaminol to drug-free urine.
We can also exclude that the higher MEGX concentrations observed in uremic patients were the result of positive interferences with the TDx FPIA
by substances that had accumulated in uremic plasma because the predose (0 min) value was subtracted from values obtained at the various postinjection times.
Abbreviations: EPIC: the European Prospective Investigation into Cancer and Nutrition; vs: versus; M: male; F: female; PB: population-based; HB: hospital-based; HPLC: High Performance Liquid Chromatography; GC-MS: gas chromatography-mass spectrometry; FPIA
: fluorescence polarization immunoassay.
The analysis of cortisol was performed on an Architect i2000[TM] immunochemistry analyzer (Abbott, Chicago, IL, USA) using the fluorescence polarization immunoassay FPIA
The effects of adulterating agents on FPIA
analysis of urine for drugs of abuse.
Serum hormone concentration for qualitative determination of GH was done by Enzyme Amplified Sensitivity Immunoassay, T3 was done by using Micro Particle Enzyme Immuno Assay (MEIA), while T4 was analyzed using Fluorescence Polarization Immunoassay (FPIA
The plasma total homocysteine levels were measured with fluorescence polarization immunoassay, FPIA
in the IMX System.
Serum Hcy levels were determined by FPIA
method in IMX apparatus .
Total homocysteine concentration in plasma was determined by an immunochemical method with the fluorescence polarization immunoassay (FPIA
) using an IMx analyzer and special ABBOTT sets.