Hyperhydroxyprolinaemia detected in newborn screening with tandem mass spectrometry


Baykal T., Karaaslan I., Gokcay G. F., Demir F., Laleli Y., Demirkol M.

JOURNAL OF INHERITED METABOLIC DISEASE, cilt.27, sa.6, ss.781-782, 2004 (SCI-Expanded) identifier identifier identifier

Özet

Hydroxyproline has the same integer molecular weight as leucine and isoleucine and is quantified with these by tandem mass spectrometry. An infant was diagnosed with hyperhydroxyprolinaemia following further evaluation of an elevated 'leucine' level in newborn screening by tandem mass spectrometry.