Medically reviewed by Femi Aremu, PharmD A creatine kinase (CK) test measures the levels of the enzyme in your blood.High levels can be a sign of damage to the muscles, heart, or brain.A doctor may ...

A CK test checks the level of creatine kinase enzyme in your blood. High creatine kinase levels can mean muscle damage or disease. Healthcare providers may test CK to find out if you have thyroid ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. DEAR DR. ROACH: My husband is 68. On a blood test in a doctor’s office, he ...

CPK is an enzyme found mainly in the muscles, but is also present in the heart and brain. In general terms, when CPK levels are found to be substantially and persistently elevated (as in this patient) ...

Dear Dr. Roach: My husband is 68. On a blood test in a doctor’s office, he had a CPK level of 694. He walks, on average, 6 miles per day, and drinks probably two or three glasses of wine four days a ...