Leukocyte Lysosomal Enzyme Screen
Ordering Recommendation
New York DOH Approval Status
Specimen Required
Lavender (K2 or K3EDTA). Also acceptable: Green (sodium or lithium heparin). Collect Monday-Thursday only.
Do not send to ARUP Laboratories. For direct submission instructions please contact ARUP Referral Testing at 800-242-2787 ext. 5161. Transport 6 mL whole blood. (Min: 2 mL) Specimen must be received at performing laboratory within 24 hours of collection.
Test is not performed at ARUP; separate specimens must be submitted when multiple tests are ordered.
Room temperature.
Patient history form is required.
Ambient: 24 hours; Refrigerated: Unacceptable; Frozen: Unacceptable
Methodology
Enzymatic Assay
Performed
Varies
Reported
12-15 days
Reference Interval
By report
Interpretive Data
Performed by non-ARUP Laboratory
Note
Hotline History
CPT Codes
82657; 82658
Components
Component Test Code* | Component Chart Name | LOINC |
---|---|---|
0099601 | Leukocyte Lysosomal Enzyme Screen | 48311-5 |
Aliases
- Lysosomal Enzyme Panel (Leukocyte Lysosomal Enzyme)
- Niemann-Pick Types A & B
- Lysosomal Storage Disease Enzyme Analysis (Leukocyte Lysosomal Enzyme)
- Wolman disease
- Sialuria
- Fabry disease
- Fucosidosis
- Galactosialidosis
- Gaucher disease
- GM1 gangliosidoses (MPS IVB)
- GM2 gangliosidoses (all types)
- Krabbe disease
- Pompe disease
- Sialidosis (Mucolipidosis I)
Jefferson Medical College Lab