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Doctor insights on: What Causes Low Creatinine Levels In Urine

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Can high creatinine levels cause urine foam?

Can high creatinine levels cause urine foam?

See details: Foamy urine usually indicates elevated protein in the urine more than an elevated creatinine. ...Read more

Urine (Definition)

Urine is the product of the kidneys, which is produced to eliminate the waste products of metabolism, manage body fluid balance, &maintain acid-base balance. The blood is first filtered by the kidneys, and the composition of the resulting fluid is then altered depending on the body's needs. It is composed of mostly water, and breakdown products from blood cells impart ...Read more


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What else leads to low creatinine levels in the urine?

Factors: Low creatinine levels in the urine can be seen in states like reduced kidney function (low gfr), advanced age, malnourished states, low muscle mass, liver failure, etc. ...Read more

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Low creatinine on a urine test, what caused that?

Low creatinine on a urine test, what caused that?

Several things: The most likely is inadequate collection of urine such that some of the 24 hour sample was discarded. Other causes are low muscle mass, which can occur in very small stature people, advanced age, bed bound individuals, and in patients with cirrhosis. ...Read more

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What can cause sudden higher levels of creatinine in urine 133. normal to doubling in less than 3 months. no protien or particles in urine. Not sick.

What can cause sudden higher levels of creatinine in urine 133. normal to doubling in less than 3 months. no protien or particles in urine. Not sick.

Ignore this: Creatinine excretion varies with body muscle mass which changes little from month to month, but the concentration is inversely proportional to how much water you happened to drink that day. It's given so that other values can be calculated relative to it. ...Read more

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I am having serious problems passing urine drug screens. My creatinine levels are constantly too low and the test is considered diluted. The highest level I have ever had is 86. All passing tests have normally and consistently been between 20 & 30. But I

I am having serious problems passing urine drug screens. My creatinine levels are constantly too low and the test is considered diluted. The highest level I have ever had is 86. All passing tests have normally and consistently been between 20 & 30. But I

See answer: The following links will provide you with some further insights regarding drug testing and "over-diluted" urine specimens: http://www.norchemlab.com/wp-content/uploads/2011/10/Creatinine.pdf http://www.verificationsinc.com/newsletter/04272007/negativedilute.html I hope this helps. ...Read more

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I took a drug screen and it came back diluted. I did not tamper with the test by drinking a lot of water and wondered if my creatinine levels are low and if so what can I do to increase the levels in my urine.?

See your pcp: Verifying that a urine sample is "human urine" includes checking the temperature, ph, specific gravity and concentration of creatinine. Disease states can cause an exceptionally low creatinine level so having your pcp do further tests is of value. The creatinine concentration tested for is rather wide and permits a quite low level as normal. So if you are lower it is worth looking into. ...Read more

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BUN of 10 with creatinine of 1.05 year ago BUN of 12 creatinine .89. Now have low bun/creatine level and GFR of 58. Urine and all other lab's normal.

Normal: Your kidney function looks normal. The GFR is an estimated value that is highly dependent on a variety of factors like age, weight, meds and hydration level at the time of the test. Hope it helps. ...Read more

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My friend is 52 and her creatinine level is so high that sugar is in urine.she is also experiencing rapid weight loss.what is the cause and what to do?

My friend is 52 and her creatinine level is so high that sugar is in urine.she is also experiencing rapid weight loss.what is the cause and what to do?

Need md: Your friend needs to be seen. Sugar in the urine can represent diabetes and rapid weight loss can also mean the same. Her creatinine rising is concerning for kidney disease so please advise her to be seen as soon as possible ...Read more

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I have an enlarged spleen, low ast/sgot, low bun/creatinine, high chlorine level, low lymphocytes, low calcium, and trace of urine leukocyte. Thoughts?

I have an enlarged spleen, low ast/sgot, low bun/creatinine, high chlorine level, low lymphocytes, low calcium, and trace of urine leukocyte. Thoughts?

Any symptoms?: If you do not have any symptoms, there is no point in chasing laboratory results. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, low fat milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. ...Read more

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Female white age 42. Primary hemochromatosis has caused stage 3cirrhosis. Now a urine test shows a creatintine level of 222.3. Should I be concerned?

Female white age 42. Primary hemochromatosis has caused stage 3cirrhosis. Now a urine test shows a creatintine level of 222.3. Should I be concerned?

Yes: The units are micromoles / liter, right? I'm really sorry that your hemochromatosis led to cirrhosis but the phlebotomy treatments you are receiving should at least partly reverse it. Your physician will work you up for the cause of what may be mild renal insufficiency. Some people like yourself get an IgA nephropathy secondary to liver disease; there are other possibilities. ...Read more

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What does hiigh levels of creatinine in my urine mean?

What does hiigh levels of creatinine in my urine mean?

Not much: Urine creatinine is concentrated with dehydration, but is always higher than blood creatinine except in severe kidney desease. The urine creatinine is much higher than blood in a normal state.. The importance of urine creatinine is in the calculation of creatinine clearance and fractional excretions. This requires interpretation by your physician. ...Read more

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For what reasons might creatinine levels be high in the urine?

Urine creatinine: Our corresondent is talking about urine creatinine. This may be high because the urine is concentrated (i.e., the person drank little water) or the person is well-muscled. It's not a cause of concern. ...Read more

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What are the causes of high reading of creatinine in the urine [not blood]?

What are the causes of high reading of creatinine in the urine [not blood]?

A lot of factors: Your kidney function and its filtration rate, what you eat, age, the amount of your muscle mass, liver function, the rate of cell breakdown in your body (catabolism) are some factors that will influence how much creatinine you pee out in the urine. ...Read more

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What is a normal urine creatinine level?

No such thing: We don't publish a reference range as people would worry. The more muscle mass you have, the more creatinine you put out daily. The level in turn is also a function of how much water you drink -- whether the urine is concentrated or dilute. And there's no illness for which increased or decreased production is a marker. If you do find a published range, ignore it. ...Read more

Dr. Madhu Kandarpa
2,206 doctors shared insights

Creatinine (Definition)

Creatinine is a byproduct of creatine phosphate, which is present in muscles. Creatinine levels increase if the ...Read more