What does low creatine kinase mean?

What does it mean if your Creatine kinase result is too low? A low CK level could be the result of alcoholic liver disease or rheumatoid arthritis. As CK levels are a reflection of total muscle mass, people who have been confined to bed rest for extended periods of time will display abnormally low CK levels.

What does low creatine kinase mean?

What does it mean if your Creatine kinase result is too low? A low CK level could be the result of alcoholic liver disease or rheumatoid arthritis. As CK levels are a reflection of total muscle mass, people who have been confined to bed rest for extended periods of time will display abnormally low CK levels.

Which is more important BUN or creatinine?

The best, although indirect, measure of kidney function is indeed the creatinine, not the BUN. Blood, urea, nitrogen is used by nephrologists often to determine whether or not the patient is dehydrated. Generally speaking, the relationship between your creatinine and BUN is 1:10 relationship.

What if BUN is normal but creatinine is high?

The ideal ratio of BUN to creatinine falls between 10-to-1 and 20-to-1. Having a ratio above this range could mean you may not be getting enough blood flow to your kidneys, and could have conditions such as congestive heart failure, dehydration, or gastrointestinal bleeding.

What diseases cause low creatinine levels?

The causes of a low serum creatinine concentration are generally well known and include reduced muscle bulk, liver disease, significant fluid overload and poor nutritional status but also augmented renal clearance as seen in pregnancy.

What is considered a low creatinine kinase level?

People who have greater muscle mass have higher CK levels. That is why men usually have higher CK values than women. The low normal limit for both men and women is approximately 20 – 30 U/L (0.34 – 0.51 ukat/L).

Is low creatine kinase serious?

Findings of a low serum CPK values may occur in the absence of steroid treatment. Thus, a low serum CPK value is frequently found in patients with connective tissue diseases and a normal value should not dissuade one from the diagnosis of myositis.

What is a normal BUN and creatinine level?

BUN/Creatinine Ratio Normal Range The normal range for BUN/Creatinine ratio is anywhere between 5 – 20 mg/dL. BUN/Creatinine ratio increases with age, and with decreasing muscle mass [6].

What is the relationship between BUN and creatinine?

The ratio of BUN to creatinine is usually between 10:1 and 20:1. An increased ratio may be due to a condition that causes a decrease in the flow of blood to the kidneys, such as congestive heart failure or dehydration.

What does low creatinine and high BUN creatinine ratio mean?

Hyperthyroidism. This condition can increase BUN and lower creatinine levels [7]. Congestive heart failure – heart failure increases the reabsorption of urea and increases blood BUN levels [14, 15]. Kidney disease, it can increase BUN as well as creatinine levels [16].

What should I do if my creatinine is low?

Here are 8 ways to naturally lower your creatinine levels.

1. Don’t take supplements containing creatine.
2. Reduce your protein intake.
3. Eat more fiber.
4. Talk with your healthcare provider about how much fluid you should drink.
5. Lower your salt intake.
6. Avoid overusing NSAIDs.
7. Avoid smoking.
8. Limit your alcohol intake.

Should I worry if my creatinine is low?

Low blood creatinine levels are not always a concern. They can just indicate a diet low in protein [43]. Your doctor will interpret your results, taking into account your medical history, symptoms, and other test results.

What is the difference between creatinine and BUN levels?

The creatinine levels in both urine and blood are determined and compared. Normal creatinine clearance for healthy women is 88-128 mL/min. and 97 to 137 mL/min. in males (normal levels may vary slightly between labs). Blood urea nitrogen (BUN) level is another indicator of kidney function.

What is the normal range of bun in renal failure?

Other factors being normal, a patient with an sCr of 5.0 mg/dl would be expected to have a BUN close to 50 mg/dl. If the BUN is 100 mg/dl instead, then the clinician should begin a search for extrarenal factors (Table 193.1). Note that this 10 to 1 ratio applies best in moderate to advanced renal failure.

What does it mean when your bun level is low?

Low BUN levels may mean that you are not consuming enough protein. If this is the case, try to increase your consumption of high-protein foods like lean meats and beans [ 1 ]. Reducing alcohol consumption. Alcohol blocks the production of urea (BUN) [ 18 ]. Increasing dietary fiber.

What is a normal reference range for creatine kinase?

A study of over 700 athletes suggests that normal reference ranges for athletes may be over two times higher than normal ranges: 82 – 1,083 U/L in men and 47 – 513 U/L in women [ 12 ]. Fun fact: The highest creatine kinase on record was over a million and was caused solely by a heavy workout [ 17]!