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Doctor insights on: Blood Urea Nitrogen (Bun) Test

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What can I do for high blood urea?

What can I do for high blood urea?

High BUN: You need to have more than a blood urea nitrogen (BUN) value to determine you have chronic kidney disease. You also need a creatinine (c) level, at the very least. Your BUN level is a reflection of your protein intake and your state of dehydration. If you ratio of BUN to c is > 20:1, you may have been dehydrated. Ask your doctor for more information. ...Read more

Dr. Ellen Bondar
256 doctors shared insights

Blood Urea Nitrogen (Definition)

It's level helps evaluate renal function elevation can mean poor renal ...Read more


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Blood urea high 0.58 & creatrine 0.98?

A Cr of 0.98 is fine: I am not familiar with the BUN scale you are reporting. A BUN elevation out of proportion to cr can be associated with dehydration. ...Read more

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What medicine should be taken for high blood urea?

Find cause: Treat the patient, not the number. High BUN can be due to something as simple as eating a steak dinner & then running a marathon & getting dehydrated. This is good for you & need not be treated. Or it can be the sign of kidney disease, which should be treated; there are a lot of them & you need to find which one. ...Read more

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Does anasthesia rises cretanine and blood urea level?

Does anasthesia rises cretanine and blood urea level?

Not exactly: The anesthetic itself does not raise BUN and creatinine. However, if the patient is inadequately hydrated, or has decreased blood flow to the kidneys during the operation these values can increase. Talk to your anesthesiologist if you have concerns about this. ...Read more

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Does 6.0.Creatanine and110 blood urea controlled by medicine ..?

Probably not...: Doctors don't just treat numbers with medicine and need to know symptoms. At these number would most probably need dialysis and not just medicine alone. ...Read more

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My blood urea is normal 22mg/dl , but my creatinine is high 4 mg/dl (what happen? please.)

My blood urea is normal 22mg/dl , but my creatinine is high 4 mg/dl (what happen? please.)

Are you sure?: Are you sure creatinine is 4? Or maybe .4? If it is 4 then this is a medical emergency and you need to be seen by a Nephrologist(kidney doctor specialist) as soon as possible or ED if new. If this is the case there is nothing else we can recommend over this media to make that better since multiple things might be happening. You might even need emergency dialysis. If it is 0.4 then it is normal. ...Read more

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High blood urea & pain in the finer bones, what to do?

High blood urea & pain in the finer bones, what to do?

High BUN and pain: You should ask your question to the physician (p) who ordered the blood work on you allowing you to discover the fact you had a high bun. Your p knows your case best of all, including the level of your bun, and is in a better position to give you a meaningful answer to your question. ...Read more

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What to do if I have blood urea 56, is it a very serious situation?

What to do if I have blood urea 56, is it a very serious situation?

Depends: It all depends on what else is going on. This value is suggesting a mild to moderate degree of renal failure that may be due to dehydration or gastrointestinal bleed as some of the most common causes. Previous values may suggest a degree of chronicity. ...Read more

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Causes of low blood urea I.e. 9 and what are its impacts on body..??

Good kidneys: There is no need for concern due to low blood urea. as long as you are not emaciated or undernourished. ...Read more

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Pls inform how can be blood urea be improved by medicine if its elevated.

Drink more water: Eat less protein, drink more water, so that the urea nitrogen is excreted through the kidney. ...Read more

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What's blood urea nitrogen?

What's blood urea nitrogen?

Liver chemical: This is a measurement of a concentration of urea in the blood stream and is related to the health of the liver. If the liver is dysfunctional, the level - termed BUN - will rise. This is part of most blood screening tests. ...Read more

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How accurate is the blood urea serum electrolyte test?

Accurate: However, occasional errors happen rarely. All labs undergo rigorous validation/inspection by a specialized agency called clia to be licensed. All labs in the us are periodically tested for accuracy. ...Read more

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What is the definition or description of: blood urea nitrogen?

What is the definition or description of: blood urea nitrogen?

Metabolic waste : It's level helps evaluate renal function elevation can mean poor renal function or GI bleeding. ...Read more

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Serum creatine 0.6mh/dl, blood urea 21mh/dl is it normal range?

Serum creatine 0.6mh/dl, blood urea 21mh/dl is it normal range?

Not quite: The creatine appears normal while BUN is high and BUN creatine is elevated suggesting dehydration and possible bleed. You may need to calculate GFR to comment on your renal function. ...Read more

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What does it indicate if you have a high level of blood urea nitrogen?

What does it indicate if you have a high level of blood urea nitrogen?

Kidney issue: In general, a high BUN is indicative of an issue with kidney function or overall dehydration. All blood tests need to be interpreted in context. ...Read more

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What is the most likely reason for having an abnormally high blood urea level?

What is the most likely reason for having an abnormally high blood urea level?

Co-tango usually: The BUN is usually 10 times the creatinine. When the creatinine goes up, the BUN goes up similarly to roughly keep this proportion, in most kidney disease states. The notable exception is when the creatinine goes up say by 20% to 1.2, but the BUN goes up *5 to 50. This strongly suggests a pre-renal state, commonly dehydration. Mild elevations of BUN with normal creatinines aren't of concern. ...Read more

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Hi, I want to understand what blood urea is and its range. If the levels are elevated what does it signify. Does it mean kidney problems. Thanks.

Hi, I want to understand what blood urea is and its range. If the levels are elevated what does it signify. Does it mean kidney problems. Thanks.

What's BUN?: BUN stands for blood urea nitrogen. Urea nitrogen is what forms when protein breaks down and it not used by itself to identify patients with kidney disease. BUN is elevated in cases of dehydration as well as kidney disease. Serum creatinine (C) is a better determinant of kidney function. If the BUN C ratio is > 20, the patient may be dehydrated. The normal range of B is 7-20 mg/dl. ...Read more

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My friend's blood report says that the blood urea and creatinine are 68 and 13 resp. Which was 109 and 15 earlier.Do you consider it as an improvemnt?

Depends: Normal serum creatinine ranges from 0.8- 1.5 in many labs, however one should see the normal range in their lab report. If the creatinine doubles- eg 1 to 2, it implies 50% kidney function loss..Creatinine above 4' implies advanced kidney disease. First one must find out if this is acute kidney injury or chronic kidney disease. If it is acute, this may represent recovery. Must seek medical advice. ...Read more