title: [C5-carnitine false positive results in newborn screening: what is the cause?].
authors.affiliation: Laboratorio de Metabolopatías, Centro de Cribado Neonatal de Andalucía Oriental, Hospital Regional de Málaga, Málaga, España. Electronic address: raquel.yahyaoui.sspa@juntadeandalucia.es.
authors.forename: Raquel
authors.initials: R
authors.lastname: Yahyaoui
authors.affiliation: Laboratorio de Metabolopatías, Centro de Cribado Neonatal de Andalucía Oriental, Hospital Regional de Málaga, Málaga, España.
authors.forename: Inmaculada
authors.initials: I
authors.lastname: Rueda
authors.affiliation: Laboratorio de Metabolopatías, Centro de Cribado Neonatal de Andalucía Oriental, Hospital Regional de Málaga, Málaga, España.
authors.forename: Anita
authors.initials: A
authors.lastname: Dayaldasani
authors.affiliation: Laboratorio de Bioquímica Genética, Genética Humana, Universidad de Liége, Liége, Bélgica.
authors.forename: François
authors.initials: F
authors.lastname: Boemer
mesh_terms: D000592:Amino Acid Metabolism, Inborn Errors / Q000097:blood / Q000175:diagnosis; D001711:Biotransformation; D001942:Breast Feeding; D002331:Carnitine / Q000031:analogs & derivatives* / Q000097:blood; D003066:Coenzyme A Ligases / Q000378:metabolism; D003358:Cosmetics; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D050769:Isovaleryl-CoA Dehydrogenase / Q000097:blood / Q000172:deficiency; D008431:Maternal-Fetal Exchange; D015997:Neonatal Screening; D009824:Ointments; D010421:Pentanoic Acids / Q000493:pharmacokinetics; D011247:Pregnancy; D053719:Tandem Mass Spectrometry
chemical_list: D003358:Cosmetics; D009824:Ointments; D010421:Pentanoic Acids; C116917:acylcarnitine; C005566:pivalic acid; C054040:pivaloylcarnitine; D050769:Isovaleryl-CoA Dehydrogenase; D003066:Coenzyme A Ligases; D002331:Carnitine