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blood phenylalanine measurement by Guthrie microbiologic assay

Known as: phenylalanine test, Guthrie test, Phenylalanine Measurement 
The measurement of the amount of phenylalanine in a biologic specimen.
National Institutes of Health

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9 relations
Amino acids measurementCDISC SDTM Laboratory Test Terminology by CodeCDISC SDTM Laboratory Test Terminology by NameCOLUMN OR PAPER CHROMATOGRAPHY PLUS NINHYDRIN, PHENYLALANINE

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Hematologic Tests

Papers overview

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2011
2011
Pre-coated Titanium Sheet with Excellent Press
Plate type Heat Exchangers (PHEs) are one of the main applications for commercially pure titanium. The plates, each consisting of… 
1986
1986
Fourier decomposition of the light curves of high amplitudes delta Scuti and SX Phe stars.
Analyse des courbes de lumiere pour etudier les proprietes structurelles de ces types d'etoiles. On observe deux types de… 
1986
1986
Impaired phenylalanine-tyrosine conversion in patients with iron-deficiency anemia studied by a L-(2H5)phenylalanine-loading test.
Ten patients with manifest iron deficiency and without documented relationship to phenylketonuria patients were orally loaded… 
1984
1984
Dual-channel continuous-flow system for determination of phenylalanine and galactose: application to newborn screening.
We describe a dual-channel AutoAnalyzer (Technicon) system for the simultaneous measurement of phenylalanine and galactose from… 
1982
1982
Health Economic Analysis of the Swedish Neonatal Metabolic Screening Programme
A benefit-cost analysis was carried out to optimize the routines for neonatal metabolic screening. The basis of the study was… 
1977
1977
Evaluation of Tc-99m pyridoxal-phenylalanine as a hepatobiliary imaging agent. Part 1. Experimental studies.
In this experimental study, the usefulness of a new radiotracer, Tc-99m pyridoxal-phenylalanine ("Tc-PPh"), is evaluated as a… 
1973
1973
A new unstable haemoglobin: Hb Buenos Aires, beta 85 (F1) Phe leads to Ser.
A new unstable haemoglobin, Hb Buenos Aires, β 85 (Fl) phenylalanine→serine has been found in an Argentinian family. Four members… 
1966
1966
Disturbance of tyrosine metabolism in premature infants. 1. Changes in tyrosine and phenylalanine in blood of premature infants during the first weeks of life.
1966
1966
An improved screening procedure for blood phenylalanine.
THIS PAPER describes a modification of the method of Hill and associates (1) for the screening of blood phenylalanine. 
1966
1966
The use of filter paper PKU test specimen cards in the automated determination of blood phenylalanine concentration.