Mucopolysaccharidosis Type II, Total HS and NRE (Sensi-Pro®) Quantitative, Urine
Use to monitor heparan sulfate (total disaccharides and nonreducing ends) excretion for MPS Type II patients who are on therapy.
Quantitative Liquid Chromatography/Tandem Mass Spectrometry
Morning void is preferred.
Transfer 2 mL urine to ARUP Standard Transport Tube and freeze immediately. (Min: 1 mL)
Refrigerated specimens received in lab more than 24 hours after collection.
Ambient: Unacceptable; Refrigerated: 24 hours; Frozen: 1 month (avoid repeated freeze/thaw cycles)
Refer to report.
Laboratory Developed Test (LDT)
|Component Test Code*||Component Chart Name||LOINC|
|2009280||MPS II Urine Interpretation|
|2009281||MPS II Creatinine, Urine|