Ordering Recommendations

Use to diagnose patients for mucopolysaccharidosis type I (also known as MPS I, Hurler, Scheie, and Hurler-Scheie syndromes). To screen for all types of MPS, refer to Mucopolysaccharides Screen - Electrophoresis and Quantitation, Urine (0081352). To monitor glycosaminoglycans (GAGs) in patients previously diagnosed with MPS, refer to Mucopolysaccharides, Quantitative, Urine (0081357).

Performed

Mon

Methodology

Quantitative Fluorometry

Reported

3-10 days

Synonyms

  • ALPHA-L-IDURONIDASE,BLOOD (ALPHA-IDURONIDASE ENZYME ACTIVITY)
  • Mucopolysaccharidosis Type I
  • Scheie
  • Hunter
  • Hunter-Scheie

Additional Technical Information

Performing Lab

ARUP

Collect

Yellow (ACD Solution B), lavender (K2EDTA), or lavender (K3EDTA).

Specimen Preparation

Transport 3 mL whole blood. (Min: 1 mL)

Storage/Transport Temperature

Room temperature (preferred) or refrigerated

Unacceptable Conditions

Grossly hemolyzed or heparinized specimens.

Stability (from collection to initiation)

Ambient: 3 days; Refrigerated: 3 days; Frozen: Unacceptable

Remarks

Additional information is required: Clinical Indication for testing.

Reference Interval

12-65 nmol hydrolyzed/hr/mg protein

Interpretive Data

Refer to report.

CPT Codes

82657

Label Name

SENDM - enter test name, ARUP # 2011415, specimen type

URL link

https://www.testmenu.com/UCDavis/Tests/519034
Ordering

Ordering Recommendations

Use to diagnose patients for mucopolysaccharidosis type I (also known as MPS I, Hurler, Scheie, and Hurler-Scheie syndromes). To screen for all types of MPS, refer to Mucopolysaccharides Screen - Electrophoresis and Quantitation, Urine (0081352). To monitor glycosaminoglycans (GAGs) in patients previously diagnosed with MPS, refer to Mucopolysaccharides, Quantitative, Urine (0081357).

Performed

Mon

Methodology

Quantitative Fluorometry

Reported

3-10 days

Synonyms

  • ALPHA-L-IDURONIDASE,BLOOD (ALPHA-IDURONIDASE ENZYME ACTIVITY)
  • Mucopolysaccharidosis Type I
  • Scheie
  • Hunter
  • Hunter-Scheie

Additional Technical Information

Performing Lab

ARUP

Collection

Collect

Yellow (ACD Solution B), lavender (K2EDTA), or lavender (K3EDTA).

Specimen Preparation

Transport 3 mL whole blood. (Min: 1 mL)

Storage/Transport Temperature

Room temperature (preferred) or refrigerated

Unacceptable Conditions

Grossly hemolyzed or heparinized specimens.

Stability (from collection to initiation)

Ambient: 3 days; Refrigerated: 3 days; Frozen: Unacceptable

Remarks

Additional information is required: Clinical Indication for testing.
Result Interpretation

Reference Interval

12-65 nmol hydrolyzed/hr/mg protein

Interpretive Data

Refer to report.

Administrative

CPT Codes

82657

Label Name

SENDM - enter test name, ARUP # 2011415, specimen type

URL link

https://www.testmenu.com/UCDavis/Tests/519034

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