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Doctor insights on: What Cause A Low Creatinine Level In Child

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Dr. Madhu Kandarpa
2,220 Doctors shared insights

Creatinine (Definition)

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


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What can cause a low creatinine level?

What can cause a low creatinine level?

Low muscle mass: Serum creatinine is a waste product of muscle metabolism. Large muscle mass people have larger creatinine, small muscle mass (women, the elderly) folks have lower creatinine. ...Read more

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What would cause low Creatinine and Lipase levels in my son's bloodwork? He is 9 and has chronic abdominal pains for over a year.

What would cause low Creatinine and Lipase levels in my son's bloodwork? He is 9 and has chronic abdominal pains for over a year.

Low creatinine: Can come from a lack or low levels of muscle mass. Most young children can have this phenomenon without real disease. Low lipase levels are usually more complicated as it depends on the condition in which blood was taken. Lipase is a digestive enzyme produced by the pancreas. Low levels of lipase can indicate cystic fibrosis, where the pancreas is permanently damaged, or chronic pancreatitis. ...Read more

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My blood work shows creatinine level quite low-.39. Since Sept, extremely weak in my muscles/fatigue easily/must rest often. What would cause this?

My blood work shows creatinine level quite low-.39. Since Sept, extremely weak in my muscles/fatigue easily/must rest often. What would cause this?

Many things: The low creatinine suggests that you have low muscle mass. It isn't clear if this is based on your being small or due to a concerning problem. Many things can cause this like a primary muscle problem, metabolic issues, hormonal issues, nutritional deficiency and low grade infections. You will be best served by reviewing your issues with a physician to better create a course of action. ...Read more

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When creatinine serum blood level is low 0.6, does this mean kidney is filtering good. What are muscle wasting symptoms & causes.?

When creatinine serum blood level is low 0.6, does this mean kidney is filtering good. What are muscle wasting symptoms & causes.?

See below: You are right about creatinine level. Muscle wasting as the name implies is atrophy of muscles. Lack of activity, some problems of neuro muscular system can do that. ...Read more

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What causes EPO level to drop. Can it be something not serious. Kidneys scan and ceatinine level in blood normal. Got moderate anemia. Epo low. 70 yrs?

Anemia in a 70'er: The 70 year old person likely has chronic kidney disease (CKD), despite having a normal level creatinine. Have that person see a nephrologist for a 24 hour urine for creatinine clearance to assess the person's kidney function. It the glomerular filtration rate (GFR) is ...Read more

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Is there such thing as "too low" of creatinine? In a child, is. 1 ok?

Is there such thing as "too low" of creatinine? In a child, is. 1 ok?

Low protein diet: Creatinine could be a representative of muscular tissue and the protein in the diet. So you expect huger protein in muscular people and the one with rich protein diet. So the main concern about this child is if he receives enough protein in the diet. ...Read more

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My child is 12 years old. He has done a  creatinine  blood test and got a low result = 0.45. Is this of any significance? Thank you

My child is 12 years old. He has done a  creatinine  blood test and got a low result = 0.45. Is this of any significance? Thank you

He's healthy: As mentioned, creatinine is a substance the kidneys are supposed to filter, it's a byproduct and should be very low in the blood stream. Normal values are generally based on an average for what adults would have, and children's kidneys are healthy and much more efficient. For lab tests in children, ignore the "normals" and ask your pediatrician for an interpretation. ...Read more

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Is 1.21 creatinine level low?

No: It is in the normal range and there is no pathologic low level of creatinine. See this site for more info.
http://www. Mayoclinic. Com/health/creatinine/my00144/dsection=results. ...Read more

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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

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What medical conditions could cause abnormal creatinine levels in an etg test?

How high?: When I was lifting weights every day, my creatinine was usually 1.7 mg/dl, and elite bodybuilders have up to 2.0 or so. This is perfectly healthy. Simply being dehydrated or popping a little too much Motrin can up the creatinine enough to get noticed, or serious kidney disease can be the cause. Don't treat a lab value -- your physician can determine the big picture. ...Read more

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I have a high bun/ creatinine level (28) and a low creatinine level (0.5). Should I be concerned or do something?

BUN/Creat Ratio: I personally would not worry about it since the high ratio is due to a slightly elevated BUN. This might be due to a diet high in non-essential amino acids (nothing to truly be concerned about) or a mild lack of water intake. If you are still concerned, please see your primary doctor and go over all of that with her/him. ...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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What are symptoms of low creatinine levels in the blood?

There are none: Reference ranges are set so that a few percent of healthies fall outside on either side. Low creatinine is never a problem. It's common for a petite lady to be low. ...Read more

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What are the causes of creatinine levels to be high in the urine?

No cause for concern: Usually it means you are well-muscled or just big. ...Read more

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I m 45 yrs old my creatinine level is low in 40s what should I do is it dangerous?

High: Are you sure that your serum creatinine is 40? Levels over 10 are considered very indicative of advanced kidney disease requiring dialysis. Unless you're under treatment for chronic kidney disease, have the lab check your serum creatinine again and discuss this with your physician. ...Read more

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My 2 year old had labwork yesterday and her creatinine level was 0.26 with a listed standard range of 0.30 to 0.70. Is this a cause for concern?

No: Reference ranges are set so that several percent of healthy folks fall outside on either end. That's so as not to miss stuff. Kids tend to run low in any case. ...Read more

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I on metosartan 50 mg for 2 years for overleft ventricular entropy. Creatinine level is 1.2 against 0.9 a year ago. Is this a cause for concern?

NO: Not a cause for serious concern. The Metosartan can cause this elevation of your creatinine, and it is still in normal limits. You should repeat the test in about three months and see if there is a trend.
DO NOT PANIC... ...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 does it mean low creatinine levels and high bun creatinine ratio?

Muscle mass: Serum levels of creatinine depend on renal function, muscle mass and intake of muscles foods. A low creatinine level is of no consequence as long as you are not emaciated. Paralyzed, or have extensive amputations. High ratio just reflects low creatinine. ...Read more

Dr. Tony Ho Dr. Ho
1 doctor agreed:
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My albumin/creatinine level is low 3.5 what I wanted to do to increase the level?

Dr. Tony Ho Dr. Ho
1 doctor agreed:

You don't!: A low albumin/creatinine ratio is a good thing! As the level rises, that means the amount of Albumin you are spilling into your urine is abnormal, and could need treatment. This is called "microalbuminuria". ...Read more

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What does it mean if your creatinine level is too high 1.16 and your bun/creatinine ratio is very low at a 5?

Why do you ask?: Labs mean nothing in the absence of a clinical history. You might be a vegan bodybuilder. When I was lifting weights every day, my creatinine ran 1.6-1.8. The fellow-pathologists with whom I've discussed it think that reports generated by labs are causing overdiagnosis of renal disease (it's subscience -- "there's an adjustment for race because black people are more muscular.") ...Read more

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What is the most common cause of the creatinine and bun to be in the normal range and the GFR to be a low 51?

Inconsistent: By definition, creatinine is not normal if the GFR is 51. GFR is calculated from serum creatinine value and if the GFR is below 90, that equates to higher creatinine than would be normal for that person. ...Read more

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What causes creatinine kinase levels to rise with muscle weakness?

What causes creatinine kinase levels to rise with muscle weakness?

Damage to muscle: The correct term is creatine kinase (ck). Creatinine is something else. Useful to know: most "muscle" weakness is actually caused by nerve, not muscle, malfunction. True muscle weakess: myocytes (muscle cells) contain lots of the enzyme ck. Low levels are found in blood normally. Damage to myocyte cell membranes from a variety of causes causes leakage of ck into the blood. Recovery->normalization. ...Read more