The normal range for the creatine phosphokinase or CPK level during a blood test is 10 to 120 micrograms per liter, according to MedlinePlus. However, the range may differ from one lab to another because the samples test... More »

CPK isoenzymes are broken down into three parts: CPK-1 from the brain and lungs; CPK-2 from the heart; and CPK-3 from skeletal muscles, explains Healthline. A CPK test is used to derive total creatine phosphokinase level... More »

www.reference.com Health Medical Ranges & Levels

A normal creatine phosphokinase value is 10 to 120 micrograms per liter, according to MedlinePlus. Drugs such as anesthetics, cocaine and alcohol potentially affect this measurement. The range also sometimes differs betw... More »

www.reference.com Health Medical Ranges & Levels

The creatine phosphokinase test is used to measure the amount of CPK enzyme in the blood, explains MedlinePlus. Creatine phosphokinase is an enzyme found in the skeletal muscles, brain and heart. More »

Creatine phosphokinase test levels indicate the level of different forms of creatine phosphokinase in the blood, according to MedlinePlus. Creatine phosphokinase, or CPK, is an enzyme that found in the brain, heart and s... More »

www.reference.com Health Medical Ranges & Levels

Creatinine phosphokinase, or CPK, is an enzyme that is found only in the heart, brain and skeletal muscle, as stated by MedlinePlus. High levels of the CPK enzyme are not found in the liver itself, but the test allows do... More »

The CPK test measures the amount of creatine phosphokinase in the blood, notes MedlinePlus. Creatine phosphokinase is an enzyme concentrated in the heart, brain and skeletal muscles. High levels of CPK in the blood indic... More »

www.reference.com Health Diagnostics & Imaging