Leukocyte Lysosomal Enzyme Screen
Also known as: WCELL
Use
The Leukocyte Lysosomal Enzyme Screen test is used to assess enzyme activities related to various lysosomal storage disorders. It involves measuring enzymatic activity levels that, when abnormal, can indicate conditions such as Gaucher disease, Fabry disease, and Niemann-Pick disease among others. This helps in diagnosing lysosomal storage diseases that can affect various body systems.
Special Instructions
Not provided.
Limitations
This test is not performed at ARUP Laboratories. Specimens must be sent directly to the performing laboratory within the specified time frame to ensure validity. Results may vary based on sample quality, and delays during transportation can affect results. Additionally, inappropriate temperatures during transport can lead to sample rejection.
New York Approved
Methodology
Automated Analyzer (Clinical Chemistry)
Biomarkers
LOINC Codes
- 48311-5 - Lysosomal Enzymes Scn Bld
Result Turnaround Time
12-15 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
6 mL
Minimum Volume
2 mL
Container
Lavender (K2 or K3EDTA) or Green (sodium or lithium heparin)
Collection Instructions
Collect Monday-Thursday only.
Storage Instructions
Transport at room temperature.
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 24 hours |
| Refrigerated | Unacceptable |
| Frozen | Unacceptable |
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