The creatine kinase test is a blood test that checks whether the CK levels in your blood are elevated. Elevated CK levels can mean you have some sort of muscle damage in your body.

A creatine kinase test is a blood test that measures levels of an enzyme called creatine kinase. It's used to diagnose and monitor several muscle conditions.

Creatine kinase levels usually reflect the condition of your skeletal muscles, heart, or brain. So, this test is recommended when you face any problems related to these organs.

Rizo-Roca, D., et al. (2024) Decreased mitochondrial creatine kinase 2 impairs skeletal muscle mitochondrial function independently of insulin in type 2 diabetes. Science Translational Medicine ...

Generalized, predominantly proximal weakness and a greatly elevated creatine kinase level developed in a man with Covid-19. Immunohistochemical analysis of a muscle-biopsy specimen revealed abnorma ...

Three of the players had surgery for compartment syndrome, and tests showed those players had creatine kinase levels of more than 40,000 in their blood. A normal level is between 200 and 2,000.

Objective: To investigate the association between muscle-specific creatine kinase (CKMM) gene polymorphism and the effects of endurance training on running economy. Methods: 102 biologically unrelated ...