Fecal contamination in urine amino acid screening: artifactual cause of hyperaminoaciduria.
D000592:Amino Acid Metabolism, Inborn Errors / Q000175:diagnosis*; D000596:Amino Acids / Q000032:analysis / Q000652:urine*; D002845:Chromatography; D005243:Feces / Q000032:analysis; D006250:Hartnup Disease / Q000175:diagnosis; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008403:Mass Screening; D008722:Methods; D010209:Paper; D013048:Specimen Handling; D014556:Urine
D000596:Amino Acids