Shop - Creatine Kinase MB (CK-MB) Activity

Description

• Creatine Kinase MB (CK-MB) Activity: This test measures the level of CK-MB, a specific enzyme found in heart muscle cells, in the blood. Elevated levels can indicate heart damage, particularly after a heart attack.
• Overview: CK-MB is part of the creatine kinase (CK) enzyme family, which plays a role in energy production in muscle cells. The CK-MB isoenzyme is primarily associated with cardiac tissue, making it a valuable marker for diagnosing myocardial infarction (heart attack).
• Purpose: This test is often performed in patients with chest pain or other symptoms suggestive of a heart attack to help diagnose or rule out cardiac injury. It may also be used to assess the extent of heart damage following an event.
• Interpretation: Normal CK-MB levels are typically low, with significant elevations indicating possible heart damage. Levels may rise within a few hours of a heart attack and peak within 24 hours, making timing important for accurate diagnosis.
• Procedure: A blood sample is collected via venipuncture, usually in a hospital or clinical setting, often after a suspected heart attack. No special preparation is generally required, but patients should inform their healthcare provider of any medications or medical conditions that may affect the test results.