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Test Code CPKISO Creatine Kinase (CK), Total Plus Isoenzymes

Additional Codes

Reference Lab Test ID: ZW76

Referral  Lab Code: 002154

Specimen Information

Obtain specimen using standard phlebotomy techniques.

No special patient preparation is necessary.

 

Container Specimen Temperature Collect Vol Submit Vol Min Vol Stabilty
SST Serum Refrigerate 4 mL 2 mL 1.5 mL 48 hours
SST Serum Frozen 4 mL 2 mL 1.5 mL 14 days

Reject Due To:

- Moderate or Marked Hemolysis

- Specimen unlabeled or mislabeled

Instrumentation / Method

Total CK: Kinetic

Isoenzymes: Agarose gel electrophoresis with densitometry

Test Schedule / Analytical Time / Test Priority

Monday - Friday / Report in 7 - 10 days / Not availabe STAT

Reference Range

Total CK (U/L)

Age Male Female
0 - 7 days 59 - 1111 55 - 777
8 - 30 days 51 - 168 37 - 151
1m - 1 year 57 - 301 50 - 263
2 - 12 years 53 - 229 45 - 198
13 - 17 years 53 - 446 32 - 182
18 - 50 years 49 - 439 32 - 182
51 - 80 years 41 - 331 32 - 182
>80 years 30 - 208 26 - 161

 

CK Isoenzymes (Male and Female)

Macro type 2 Not Observed
CK-MM 97% - 100%
Macro type 1 Not Observed
CK-MB 0% - 3%
CK-BB 0%

 

CPT / LOINC / Order Code

Meditech Medent LOINC CPT
CPKISO CPKISO    
Total CK Total CK   82550
Isoenzymes Isoenzymes   82552