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43. Optimization of an HPLC method for phenylalanine and tyrosine quantization in dried blood spot. Pecce R; Scolamiero E; Ingenito L; Parenti G; Ruoppolo M Clin Biochem; 2013 Dec; 46(18):1892-5. PubMed ID: 24028903 [TBL] [Abstract][Full Text] [Related]
44. In vivo studies of phenylalanine hydroxylase by phenylalanine breath test: diagnosis of tetrahydrobiopterin-responsive phenylalanine hydroxylase deficiency. Okano Y; Hase Y; Kawajiri M; Nishi Y; Inui K; Sakai N; Tanaka Y; Takatori K; Kajiwara M; Yamano T Pediatr Res; 2004 Nov; 56(5):714-9. PubMed ID: 15319459 [TBL] [Abstract][Full Text] [Related]
45. The advantage of phenylalanine to tyrosine ratio for the early detection of phenylketonuria. Levy PA; Miller JB; Shapira E Clin Chim Acta; 1998 Feb; 270(2):177-81. PubMed ID: 9544454 [No Abstract] [Full Text] [Related]
46. The tetrahydrobiopterin loading test in 36 patients with hyperphenylalaninaemia: evaluation of response and subsequent treatment. Bóveda MD; Couce ML; Castiñeiras DE; Cocho JA; Pérez B; Ugarte M; Fraga JM J Inherit Metab Dis; 2007 Oct; 30(5):812. PubMed ID: 17603758 [TBL] [Abstract][Full Text] [Related]
47. Positive effect of a simplified diet on blood phenylalanine control in different phenylketonuria variants, characterized by newborn BH4 loading test and PAH analysis. Zimmermann M; Jacobs P; Fingerhut R; Torresani T; Thöny B; Blau N; Baumgartner MR; Rohrbach M Mol Genet Metab; 2012 Jul; 106(3):264-8. PubMed ID: 22607939 [TBL] [Abstract][Full Text] [Related]
48. Some factors affecting McCaman-Robins test results in screening newborns for PKU. Kleinman DS; Twiss S; Day RW Pediatrics; 1966 Oct; 38(4):619-28. PubMed ID: 5922178 [No Abstract] [Full Text] [Related]
49. Response of patients with phenylketonuria in the US to tetrahydrobiopterin. Matalon R; Michals-Matalon K; Koch R; Grady J; Tyring S; Stevens RC Mol Genet Metab; 2005 Dec; 86 Suppl 1():S17-21. PubMed ID: 16143554 [TBL] [Abstract][Full Text] [Related]
50. Assessment of tetrahydrobiopterin (BH4) responsiveness in phenylketonuria. Fiege B; Blau N J Pediatr; 2007 Jun; 150(6):627-30. PubMed ID: 17517248 [TBL] [Abstract][Full Text] [Related]
51. Significant phenylalanine hydroxylation in vivo in patients with classical phenylketonuria. Thompson GN; Halliday D J Clin Invest; 1990 Jul; 86(1):317-22. PubMed ID: 2365821 [TBL] [Abstract][Full Text] [Related]
52. Discrimination of heterozygotes for phenylketonuria, persistent hyperphenylalaninemia and controls by phenylalanine loading. Blitzer MG; Bailey-Wilson JE; Shapira E Clin Chim Acta; 1986 Dec; 161(3):347-52. PubMed ID: 3802540 [No Abstract] [Full Text] [Related]
53. Determination of phenylalanine in blood by high-performance anion-exchange chromatography-pulsed amperometric detection to diagnose phenylketonuria. Jeong JS; Sim HJ; Lee YM; Yoon HR; Lee DH; Hong SP J Chromatogr A; 2009 Jul; 1216(30):5709-14. PubMed ID: 19540504 [TBL] [Abstract][Full Text] [Related]
54. Effect of dietary aspartame on plasma concentrations of phenylalanine and tyrosine in normal and homozygous phenylketonuric patients. Mackey SA; Berlin CM Clin Pediatr (Phila); 1992 Jul; 31(7):394-9. PubMed ID: 1617863 [TBL] [Abstract][Full Text] [Related]
55. Discrimination of phenylketonurics from persistent hyperphenylalaninemia patients using a simple phenylalanine loading test. Blitzer MG; Bailey-Wilson JE; Shapira E Clin Chim Acta; 1985 Dec; 153(2):137-42. PubMed ID: 4064343 [TBL] [Abstract][Full Text] [Related]
56. [Serum tyrosine in children with phenylketonuria and mild hyperphenylalaninemia]. Cabalska B; Nowacka M; Laskowska-Klita T; Nowaczewska I; Zorska K; Taljański W Med Wieku Rozwoj; 2000; 4(1):5-12. PubMed ID: 11013857 [TBL] [Abstract][Full Text] [Related]
57. Phenylketonuria: a new method for the simultaneous determination of plasma phenylalanine and tyrosine. Shen RS; Abell CW Science; 1977 Aug; 197(4304):665-7. PubMed ID: 877580 [TBL] [Abstract][Full Text] [Related]
58. A manual fluorometric paper disc method for detecting phenylketonuria. Searle B; Mijuskovic MB; Widelock D; Davidow B Clin Chem; 1967 Aug; 13(8):621-5. PubMed ID: 6029008 [No Abstract] [Full Text] [Related]
59. Early blood sampling in neonatal programs for the detection of phenylketonuria. Szeinberg A; Cohen BE Padiatr Padol; 1982; 17(2):287-92. PubMed ID: 7099682 [TBL] [Abstract][Full Text] [Related]
60. Unresponsiveness to tetrahydrobiopterin of phenylalanine hydroxylase deficiency. Ponzone A; Porta F; Mussa A; Alluto A; Ferraris S; Spada M Metabolism; 2010 May; 59(5):645-52. PubMed ID: 19913839 [TBL] [Abstract][Full Text] [Related] [Previous] [Next] [New Search]