Creatine Kinase
Creatine Kinase (CK) is an enzyme found primarily in the heart, brain, and skeletal muscles. It plays a crucial role in the production and transfer of energy within cells by catalysing the conversion of creatine and adenosine triphosphate (ATP) to phosphocreatine and adenosine diphosphate (ADP). CK levels in the blood can rise due to muscle damage or stress, making it a valuable marker for diagnosing and monitoring conditions like myocardial infarction (heart attack), rhabdomyolysis (severe muscle breakdown), muscular dystrophy, and other muscle-related disorders. CK is usually measured in a blood test, and elevated levels can indicate muscle injury, inflammation, or disease. Understanding CK levels helps in identifying the severity and cause of muscle damage, guiding appropriate medical interventions.