Creatine Kinase (Total)— Normal Range & What Your Result Means

Normal Creatine Kinase (Total) range (CK (Total), U/L)

  • Adults30–200 U/L

Ranges are typical adult values and vary between labs. Use the range on your own report.

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What is Creatine Kinase (Total) (CK (Total))?

Creatine Kinase (Total) is measured as part of a cardiac markers panel. Your CK (creatine kinase) is normal.

What does a high Creatine Kinase (Total) mean?

Your CK is elevated. CK rises with muscle activity or injury — strenuous exercise, injections, certain medications (like statins), or muscle conditions. Heart and skeletal muscle both contribute.

If markedly elevated: Your CK is very high, which can indicate significant muscle breakdown and should be evaluated promptly.

Understand your whole report, not just one number

A single value rarely tells the full story — Creatine Kinase (Total) is best read alongside the rest of your panel. Paste your values or upload your report and get a plain-English explanation of every marker, with the important results flagged.

Creatine Kinase (Total): frequently asked questions

What is a normal Creatine Kinase (Total) level?

A normal Creatine Kinase (Total) (CK (Total)) level is 30–200 U/L for adults. Reference ranges vary slightly between laboratories, so always compare against the range printed on your own report.

What does a high Creatine Kinase (Total) mean?

Your CK is elevated. CK rises with muscle activity or injury — strenuous exercise, injections, certain medications (like statins), or muscle conditions. Heart and skeletal muscle both contribute.

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