The human body produces creatine kinase (CK), an enzyme that ensures the proper functioning of muscles. Doctors or healthcare professionals conduct the CK test to measure levels of this protein in the blood. Let us explore how much creatine kinase is dangerous for your health and what symptoms you can see with elevated CK levels.
Healthcare professionals conduct the CK test to check for muscle damage caused by injuries and diseases. The normal range of CK levels for adults is between 22 and 198 units per litre (U/L). High levels of CK in your muscles may indicate muscular damage or disease.
However, results might differ significantly based on your race or sex. Specific physical activities and certain medications can also increase your CK levels. However, surpassing the CK level of 5,000 (U/L) can be a concern since it increases the risk of kidney damage.
The three types of CK enzymes are CK-MM, CK-BB, and CK-MB. CK-MM is found in your skeletal muscles, and CK-MB is mostly found in the muscles of the heart. The CK-BB enzyme is found mostly in your brain tissue.
High levels of CK-MM enzymes may indicate that you have a muscle injury or disease like rhabdomyolysis. The elevated levels of CK-MB enzymes mean you are experiencing or have just experienced a heart attack, or your heart muscle is inflamed. Finally, if the CK-BB enzymes increase, it may mean you have suffered brain damage or a stroke.
The primary reason for conducting a CK test is to check whether you have any muscle damage or not. However, the increased CK levels in your body signify the following signs:
The function of CK is to provide a phosphate group in your creatine. This substance is a collection of natural molecules. The phosphate group turns the creatine into molecules of high energy. However, the excessive CK is dangerous to health. Below are the primary causes that increase your CK levels:
Treatment or management of high CK levels completely depends on your condition and the causes. After discussing your issues and symptoms, a healthcare professional may suggest that you follow these measures:
The CK test is a blood test that measures the CK levels in the human body. The higher levels may indicate muscular injury. Medical professionals often conduct further tests to diagnose the condition. You must inform healthcare practitioners about any medications or supplements you are taking, as they may affect CK levels and the test’s outcome.