Diagnosis of alkaptonuria by NMR urinalysis: rapid qualitative and quantitative analysis of homogentisic acid.
Urinalysis of alkaptonuria using NMR spectroscopy revealed the abnormal amount of homogentisic acid. Qualitative and quantitative determination was performed simultaneously with untreated urine sample and within 15 min.
D000474:Alkaptonuria / Q000652:urine*; D002648:Child; D006713:Homogentisic Acid / Q000652:urine*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy
D006713:Homogentisic Acid