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CK-MB

The CK-MB blood test is a medical test that measures the level of creatine kinase MB (CK-MB) in the blood. Creatine kinase is an enzyme found in the heart, brain, and skeletal muscles that plays a role in energy production in these tissues. CK-MB is a specific form of creatine kinase that is found primarily in the heart muscle. The CK-MB blood test is often used to diagnose and monitor heart attacks, which occur when there is a blockage in the blood supply to the heart muscle. When heart muscle cells are damaged, they release CK-MB into the bloodstream, which can be detected by the blood test. The test is often done in conjunction with other cardiac biomarker tests, such as troponin, to help diagnose and monitor heart attacks. Normal CK-MB levels in the blood are typically very low, and an increase in CK-MB levels can indicate heart muscle damage or injury. The results of the test should be interpreted by a healthcare provider, who can use the information to diagnose and manage various medical conditions related to heart function. It is important to note that while the CK-MB blood test is a useful tool for diagnosing and monitoring heart attacks, it is not a definitive test and should be used in conjunction with other clinical and diagnostic information to make a diagnosis.

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