Casandra
Casandra Test Code QD83584Version 1 (DRAFT)
Performing Lab
Creatine Kinase Isoenzymes (CK Isoenzymes) without Total CK
Also known as: CPK Isoenzymes
Clinical Use
Order TestUse
Creatine kinase isoenzymes are useful in evaluation of myocardial disease. Isoenzyme MM is found in skeletal muscle, whereas isoenzyme MB is increased in recent myocardial (heart) damage.
Special Instructions
Not provided.
Limitations
Not provided.
Test Details
Methodology
Other
Biomarkers
CK-BB
ProteinCK‑BB
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
CK-MB
ProteinCK‑MB
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
CK-MM
ProteinCK‑MM
Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)
LOINC Codes
Result Codes
- 15048-2 - CK BB CFr SerPl Elph
- 12187-1 - CK MB CFr SerPl Elph
- 15049-0 - CK MM CFr SerPl Elph
- 5912-1 - CK Isos SerPl-Imp
Result Turnaround Time
5-6 days
Related Documents
For more information, please review the documents below
Specimen Requirements
Specimen
Serum
Volume
2 mL
Minimum Volume
1 mL
Container
Plastic aliquot tube
Collection Instructions
Centrifuge and aliquot serum into a plastic aliquot tube and Freeze.
Storage Instructions
Frozen.
Causes for Rejection
Hemolysis; Received thawed
Stability Requirements
| Temperature | Period |
|---|---|
| Refrigerated | 48 hours |
| Frozen | 14 days |
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