Often increased
3- Glycine (Urine)Reference range exampleChild (0 - 16y): 2,000–8,500 µmol/L; Adult ( > 16y): 8,000–25,000 µmol/LLinked diagnostic tests1Urine Amino Acid Concentration
- Hydroxyproline (Urine Excretion Rate)Reference range exampleAdult ( > 16y): 14–45 mg/24hrs; Adult ( > 16y), Female: 0.4–2.9 mg/2hrsLinked diagnostic tests2Urine Amino Acid Concentration, Urine Hydroxyproline Concentration
- Proline (Urine)Reference range exampleChild (0 - 16y): 0–1 Not PresentLinked diagnostic tests1Urine Amino Acid Concentration