title: [Aminoaciduria screening in newborn infants using, comparatively, chromatographic and colorimetric methods].
abstract: The authors showed that the colorimetric methods used to effect aminoacidopathies screening are inadequate and unspecific. The thin layer chromatography was chosen to effect such screening and the authors showed the incidence in newborns of some aminoacid metabolism abnormalities.
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000175:diagnosis; D000596:Amino Acids / Q000652:urine; D002855:Chromatography, Thin Layer / Q000379:methods; D003124:Colorimetry / Q000379:methods; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*; D008403:Mass Screening; D000608:Renal Aminoacidurias / Q000175:diagnosis*
chemical_list: D000596:Amino Acids
vernacular_title: Triagem para aminoacidúrias em recém-nascidos utilizando-se comparativamente métodos chromatográficos e colorimétricos.