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Doctor insights on: What Can You Tell Me About Low Serum Creatinine

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Serum creatinine low 39 out of (53-97) normal?

Serum creatinine low 39 out of (53-97) normal?

Low creatinine: 19F Kuwait note creatinine 39. Normal for lab 53-97. Asks: Normal. ANS: no but probably is for you. Related to.body muscle mass and hydration state. Have lab repeat. Ask lab and Dr normal range for your age BMI MUSCLE MASs and ethnicity. Happy to do 2nd opinion. ...Read more

Dr. John Landi
129 doctors shared insights

Serum Creatinine (Definition)

Creatinine is a breakdown product of muscle tissue. In the healthy situation it is cleared by the kidneys. Thus, a rise in creatinine is a sign of ...Read more


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I have a low serum creatinine of .50 mg/dl . Is it okay . What should I do to increase it . ?

It's OK: Low or normal serum creatinine indicates normal renal function. Elevation in serum creatinine indicates kidney dysfunction. ...Read more

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Serum creatinine 0.49mg/dL, 24h urine cr 22.1mg/dL & cr excretion 884mg, cr clearance 125.4mL/min, random urine cr 109,7mg/dL. Normal? If low, why?

Just ignore this: Labs are set so that a few percent of healthies fall outside on either end. This could not be due to illness. Be thankful for a normal creatinine clearance and that your physician took time to check it. ...Read more

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During what diseases i find high blood urea with low serum creatinine if do investegtion?

None: Renal disease causes elevation of both and for all practical purposes only renal failure causes meaningful elevation of these. ...Read more

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Hi, my son 6 years old, when healthy, had bloods done, results were low ferritin, low lymphocytes 1.8, low wbcs 4.6 and low serum creatinine.

Not to worry: All of these things, with the exception of the low ferritin, are fine. The low creatinine means his kidneys work uber-great!. The WBC likely reflects mild suppression from a recent viral illness. The low ferritin is very common, indicating he needs more iron in his diet or a supplement. Please do not get in the habit of focusing on lab numbers when your child is healthy. He is healthy - enjoy! ...Read more

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5yr girl with 7 past urine tests in row show trace blood in it, no u.T.I.! so checked serum creatinine an it's ok but cbc, iron on low side, .Any clue?

5yr girl with 7 past urine tests in row show trace blood in it, no u.T.I.! so checked serum creatinine an it's ok but cbc, iron on low side, .Any clue?

? urine Ca/cr ratio: Sometimes this is a sampling issue, and a squat and pee sample is often a vaginal wash out with all sorts of things in it.If it is a good clean catch specimine i would wonder where the blood is coming from.Small amounts can accompany excess calcium loss through the kidney tubules.A spot check of the urine ca/cr can pick this up, usually some protein in the pee along with it.Talk with your doc. ...Read more

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My serum creatinine is 4.0 what it means?

High creatinine : Before i can answer your question, i need to know your height and weight. If you are a tall person with a large amount of muscle mass, it is less serious than if you have less muscle mass. See a nephrologist to take a history to see if you have high BP or diabetes. You also need a renal ultrasound and a 24 hour urine collection to assess your renal function and to see if you have proteinuria. ...Read more

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What is a regular serum creatinine level?

0.6 to 1.4 mg/dL: Creatinine is a product of muscle metabolism. Because women generally have less muscle mass than men, their values are lower. Because of increased volume during pregnancy, lower limits of normal may be 0.4 -0.5 mg/dl. As an individual ages, the muscle mass may decline therefore the serum creatinine values may not adequately reflect the underlying renal function. ...Read more

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What's the normal level of serum creatinine?

S. Creatinine: 0.6-1.3 mg./DL in adult males, and 0.5-1.1 in adult females. ...Read more

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Serum (Definition)

Serum is the component of blood that does not contain cells or clotting factors. It does contain electrolytes an ...Read more


Dr. Madhu Kandarpa
2,192 doctors shared insights

Creatinine (Definition)

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