If you've been told in the past that you cannot wear contact lenses because of an irregular cornea or other problems, you may want to get a second opinion and ask your eye doctor about scleral contact lenses.
Blood enzyme tests. Enzymes are chemicals which help to regulate a number of chemical reactions, and that take place in the body. Blood enzyme tests can be used to measure the levels and activity of certain enzymes. Some blood enzyme tests assess the liver enzymes and others test for damage to the heart. Creatine kinase. Creatine kinase is an enzyme which is produced by the majority of muscle cells.
Enzymes are complex proteins that facilitate chemical changes in every part of the body. Your body needs enzymes to function. The CPK isoenzymes test is a way to measure the levels of an enzyme called creatine phosphokinase (CPK) in your blood.CPK can be broken down into three distinct parts: 1  CPK-1 comes mainly from the brain and lungs. 2  CPK-2 is mainly from the heart. 3  CPK-3 is from skeletal muscle.our body needs enzymes to function. The CPK isoenzymes test is a way to measure the levels of an enzyme called creatine phosphokinase (CPK) in your blood. CPK can be broken down into three distinct parts: 1  CPK-1 comes mainly from the brain and lungs. 2  CPK-2 is mainly from the heart.