Does this check produce other names?
Creatine phosphokinase, CK, CPK
What is that this check?
This check measures the quantity of an enzyme known as creatine kinase (CK) in your blood.
CK is a kind of protein. The muscle cells in your physique want CK to operate. Ranges of CK can rise after a coronary heart assault, skeletal muscle damage, or strenuous train. They will additionally go up after ingesting an excessive amount of alcohol or from taking sure medicines or dietary supplements.
CK is made up of three enzyme types. These are CK-MB, CK-MM, and CK-BB. CK-MB is the substance that rises in case your coronary heart muscle is broken. CK-MM rises with different muscle harm. CK-BB is discovered principally within the mind. If this check exhibits that your CK ranges are excessive, you might have muscle or coronary heart harm.
Why do I want this check?
Your healthcare supplier could order this check if you might have muscle harm or damage. However as a result of ranges of this protein could not peak for as much as 2 days after sure accidents, it’s possible you’ll must have this check a number of instances to see in case your coronary heart or different muscular tissues have been broken.
You may additionally want this check if in case you have chest ache or weak spot, and your healthcare supplier desires to see for those who’ve had a coronary heart assault.
If you’re taking statin medicines and have uncommon muscle cramping and ache or muscle weak spot, your healthcare supplier may additionally order a CK check. Statin medicines are used to deal with excessive ldl cholesterol. They generally trigger critical muscle damage. In very uncommon circumstances, they will even result in a fast, life-threatening muscle breakdown.
What different checks would possibly I’ve together with this check?
Your healthcare supplier could order different checks to seek out out if in case you have had muscle damage or a coronary heart assault. If in case you have had a coronary heart assault, your healthcare supplier could order a blood check to search for excessive ranges of cardiac troponin. That is one other protein present in your coronary heart. Cardiac troponin has changed CK-MB because the check of selection to seek out out for those who’ve had a coronary heart assault. It’s because cardiac troponin is extra delicate and extra particular.
Or the healthcare supplier could order checks to see how you might be recovering. These checks embrace:
As a result of ranges of CK could rise if in case you have a thyroid downside, alcohol abuse, or kidney failure, your healthcare supplier may additionally order checks to search for these ailments.
What do my check outcomes imply?
Check outcomes could fluctuate relying in your age, gender, well being historical past, and different issues. Your check outcomes could also be completely different relying on the lab used. They might not imply you may have an issue. Ask your healthcare supplier what your check outcomes imply for you.
The traditional vary for normal CK varies by age and gender. Race can also be recognized to have an effect on CK ranges. If you’re Black, it’s possible you’ll naturally have larger ranges of CK. Some individuals with a muscular construct even have larger ranges of CK.
How is that this check carried out?
The check is finished with a blood pattern. A needle is used to attract blood from a vein in your arm or hand.
Does this check pose any dangers?
Having a blood check with a needle carries some dangers. These embrace bleeding, an infection, bruising, and feeling lightheaded. When the needle pricks your arm or hand, it’s possible you’ll really feel a slight sting or ache. Afterward, the location could also be sore.
What would possibly have an effect on my check outcomes?
Strenuous train, current surgical procedure, and sure medicines could make your CK ranges larger than regular.
How do I prepare for this check?
You needn’t put together for this check. Make certain your healthcare supplier is aware of about all medicines, herbs, nutritional vitamins, and dietary supplements you take. This contains medicines that do not want a prescription and any unlawful medication it’s possible you’ll use.