Casandra
Casandra Test Code QD15979Version 1 (DRAFT)
Performing Lab
Lactate Dehydrogenase (LD) Isoenzyme Panel
Clinical Use
Order TestUse
This test quantifies the total lactate dehydrogenase (LD) and separates it into its five component isoenzymes (LD1 through LD5), which may provide diagnostic insights into conditions such as myocardial infarction, malignancies, anemias, and acute liver or muscle injury. Interpretation of isoenzyme patterns can help localize tissue damage or disease processes.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Other
Biomarkers
6 targets
Lactate Dehydrogenase (LD)LD1LD2LD3LD4LD5
Result Turnaround Time
2-3 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
2 mL
Minimum Volume
1 mL
Collection Instructions
Centrifuge serum specimens within 1 hour of collection, transfer serum to a clean, plastic, transport tube(s), and transport at room temperature to the laboratory. Do not refrigerate or freeze the specimens.
Causes for Rejection
Hemolysis • Received refrigerated • Received frozen
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 7 days |
| Refrigerated | Unacceptable |
| Frozen | Unacceptable |