A 64-year-old female asked:
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my creatine kinase total test came back as out of range l at 19 on a reference range of 29 143 u l what is the significance of this?

1 doctor answer
Dr. Bennett Werner
44 years experience Cardiology
Healthy: Despite the laboratory's reported parameters, there is no low end for ck - it is perfectly healthy to have a value that is less than the "lower limits of normal" for this test and relates to your size, gender, age, and muscle mass. There aren't any diseases that cause this.
Answered on Oct 4, 2016
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A male asked:
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Muscle issue: Creatine Kinase is an enzyme in muscles and any issue affecting the muscles, including exercise, can raise CK levels. You need to address the cause of ... Read More
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