Creatine Phosphokinase (CPK): What It Detects, Normal Range
Also known as: CPK
Sample Type
Serum
Parameters
1
Report Time
4 Hrs
Fasting
No fasting required.
Overview
The Creatine Phosphokinase (CPK), Serum test measures the amount of CPK, an enzyme primarily found in skeletal muscles, the heart, and the brain. When muscle tissue is damaged, CPK is released into the bloodstream, causing its levels to rise. This test helps diagnose and monitor muscle disorders, muscle injuries, heart-related conditions, and certain neurological disorders. It is often recommended for individuals experiencing muscle pain, weakness, injury, or symptoms suggestive of muscle damage.
What It Measures
This test measures the concentration of Creatine Phosphokinase (CPK)also known as Creatine Kinase (CK)in the blood serum. Elevated levels can indicate damage to muscle tissueincluding skeletal muscles and the heart.
Why Take This Test?
- To detect muscle injury or muscle disorders. To evaluate unexplained muscle pain
- weakness
- or cramps. To monitor conditions such as muscular dystrophy and myositis. To assess muscle damage caused by medications. To help diagnose rhabdomyolysis. To monitor recovery from muscle injury or disease.
How to Prepare
- 1-
Description
Creatine Phosphokinase (CPK) in the blood to assess muscle health and detect muscle, heart, or nerve-related damage.