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Cardiovascular

CK-MB

CK-MB is a valuable cardiac marker for detecting heart muscle damage early. Including it in your health screening supports comprehensive cardiac risk assessment.

Doctor's Assessment Included

What It Measures

This test measures the MB isoenzyme of creatine kinase in your blood. Elevated levels specifically suggest heart muscle injury rather than skeletal muscle damage.

Why It Matters

CK-MB is a specific marker for heart muscle damage. Rising levels may indicate an acute heart attack, myocarditis, or other cardiac injury. It is often used alongside troponin. Consult your healthcare provider for interpretation.

When to Test

Testing is typically ordered when a heart attack is suspected, to monitor cardiac surgery recovery, or to evaluate unexplained chest pain.

Symptoms

Low Levels

Low or undetectable CK-MB levels are normal and indicate no current heart muscle damage.

High Levels

Elevated CK-MB may be associated with chest pain, shortness of breath, and other symptoms of heart attack or cardiac injury. Seek immediate medical attention for cardiac symptoms.

Lifestyle Tips

Maintain cardiovascular health through regular exercise, a heart-healthy diet, not smoking, and managing blood pressure and cholesterol. If you experience chest pain or cardiac symptoms, seek immediate medical attention.

Frequently Asked Questions

Is CK-MB the same as troponin?
No, they are different markers but both indicate heart damage. Troponin is now the preferred marker for heart attack diagnosis, while CK-MB can provide additional timing information.
Can exercise elevate CK-MB?
Intense exercise can elevate total CK levels, but CK-MB is more specific to the heart. Your healthcare provider can help distinguish exercise-related elevations from cardiac injury.
How quickly does CK-MB rise after a heart attack?
CK-MB typically begins rising 4-6 hours after heart muscle injury, peaks around 12-24 hours, and returns to normal within 48-72 hours.

Tests with related values

These panels measure values from the same category as this marker.

Whoop

A 44-biomarker comprehensive health panel inspired by WHOOP Advanced Labs — a deep look at metabolism, cardiovascular risk, hormones, liver, kidney and inflammation.

SHBG (Sex Hormone Binding Globulin) TSH (Thyroid Stimulating Hormone) ALT (Alanine Aminotransferase) LDL Cholesterol Cortisol DHEA-S Estradiol (E2) Free Testosterone FSH (Follicle Stimulating Hormone) LH (Luteinizing Hormone) Total Testosterone Bicarbonate Calcium Chloride Ferritin Iron (Serum) Magnesium Potassium Sodium Transferrin CRP (C-Reactive Protein) Homocysteine Glucose (Fasting) HbA1c (Glycated Hemoglobin) ApoB (Apolipoprotein B) HDL Cholesterol Omega-3 Index Total Cholesterol Albumin HOMA-IR ALP (Alkaline Phosphatase) AST (Aspartate Aminotransferase) Bilirubin (Total) Total Protein Urea (BUN) Creatinine Vitamin D (25-OH) eGFR (Estimated Glomerular Filtration Rate) Insulin (Fasting) Leukocyte Differential Transferrin Saturation Lipoprotein(a) Triglycerides Basic Blood Count
€499,-

InsideTracker

A 36-biomarker performance and longevity panel inspired by InsideTracker Ultimate — covering heart, hormones, metabolism, inflammation, recovery and iron status.

SHBG (Sex Hormone Binding Globulin) TSH (Thyroid Stimulating Hormone) ALT (Alanine Aminotransferase) LDL Cholesterol GGT (Gamma-Glutamyl Transferase) Cortisol DHEA-S Estradiol (E2) Free Testosterone Total Testosterone Folate (Folic Acid) Vitamin B12 Calcium Ferritin Iron (Serum) Magnesium Magnesium (Intracellular) Potassium Progesterone Sodium Transferrin CRP (C-Reactive Protein) Glucose (Fasting) HbA1c (Glycated Hemoglobin) ApoB (Apolipoprotein B) HDL Cholesterol Total Cholesterol Albumin AST (Aspartate Aminotransferase) Vitamin D (25-OH) Insulin (Fasting) Leukocyte Differential Creatine Kinase (CK) Transferrin Saturation Triglycerides Basic Blood Count
€399,-

CK-MB

€46,-