Your body produces the enzyme creatine kinase (CK) or creatine phosphokinase to keep your muscles functioning properly. Healthcare providers use the CK test to check levels of this protein in your ...

A creatine kinase test is a blood test that measures levels of an enzyme called creatine kinase. This enzyme supports energy production in the body and is particularly important for muscle and brain ...

Enzymes are highly specialized complex proteins that aid chemical changes in every part of the body. For example, they help break down food so your body can use it effectively. They also help your ...

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) ...

Spinal muscular atrophy is a disease that is usually seen in babies and children. It makes their muscles weak and hard to move. It's a rare illness that is passed down in families. SMA isn’t the only ...