CK-MB

This test measures the amount of creatine kinase (CK) in a sample of your blood. The normal range is 0–7.7 ng/mL for male, as ARUP Laboratories Test Directory publishes it.

CK is also called creatine phosphokinase (CPK).

Source: MedlinePlus, U.S. National Library of Medicine

Normal range

2 published ranges, each from a named source

7.7 ng/mL drawn: male, all ages · ARUP Laboratories Test Directory

Female: 0–4.3 ng/mL
Male: 0–7.7 ng/mL

Ranges from ARUP Laboratories Test Directory.

All source ranges (2)

by lab, sex and age, as published ·

Source	Sex	Age	Range
ARUP Laboratories Test Directory	Female	all ages	0–4.3 ng/mL
ARUP Laboratories Test Directory	Male	all ages	0–7.7 ng/mL

What a high or low result can mean

LOINC2HPO, Monarch Initiative

A high result Elevated circulating CK-MB concentration

This is reference information, not a diagnosis: only a clinician can interpret your result in context.

Sample: Serum or plasma · LOINC
Listed under: Heart Attack · Muscle Disorders · Muscular Dystrophy
Code: LOINC 13969-1 · ng/mL
Also called: Creatine kinase MB, CK 2, CK MB, CK-2, CKMB

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