What is considered a high BUN level?

Normal blood contains 7-20 mg/dl of urea. If your BUN is more than 20 mg/dL, your kidneys may not be working at full strength. Other possible causes of an elevated BUN include dehydration and heart failure.

Is a BUN level of 23 high?

General reference ranges for a normal BUN level are as follows: Adults up to 60 years of age: 6-20 mg/dL. Adults over 60 years of age: 8-23 mg/dL.

How can I lower my BUN and creatinine levels?

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.

Why is my BUN high?

Generally, a high BUN level means your kidneys aren’t working well. But elevated BUN can also be due to: Dehydration, resulting from not drinking enough fluids or for other reasons. Urinary tract obstruction.

Is a BUN of 28 bad?

In general, non-renal causes usually increase BUN mildly, usually to less than 28 mg/dL. In comparison, patients with end-stage renal failure, requiring renal replacement therapy, may have plasma BUN levels greater than 140 mg/dL. Several diseases may cause a decreased BUN to creatinine ratio of less than 8 to 1.

What does a BUN of 24 indicate?

Results of the BUN test are measured in milligrams per deciliter (mg/dL) in the United States and in millimoles per liter (mmol/L) internationally. In general, around 6 to 24 mg/dL (2.1 to 8.5 mmol/L ) is considered normal. But normal ranges may vary, depending on the reference range used by the lab and your age.

What are the symptoms of high BUN levels?

In addition, your BUN levels may be checked if you are experiencing symptoms of later stage kidney disease, such as:

  • Needing to go the bathroom (urinate) frequently or infrequently.
  • Itching.
  • Recurring fatigue.
  • Swelling in your arms, legs, or feet.
  • Muscle cramps.
  • Trouble sleeping.

Is a BUN level of 26 high?

The normal BUN level is between about 7 and 21 milligrams per deciliter (mg/dL). Unless this level is greater than 60 mg/dL, it may not help your healthcare provider measure your kidney health.

What would cause an elevated BUN blood test?

Things that affect your BUN level might include: High-protein diet (may cause high BUN levels) Low-protein diet (may cause low BUN levels) Several medications, including steroids and antibiotics (increased or decreased BUN levels) Pregnancy Aging

What does Bun mean in a blood test result?

A BUN test measures the level of urea nitrogen in the blood using a standard blood sample. BUN stands for blood urea nitrogen, which is a natural byproduct of the breakdown of protein. According to the American Association for Clinical Chemistry , doctors perform BUN tests to assess kidney health.

What is a normal BUN blood level?

Normal levels of BUN are between 10 to 20 mg/dL for an adult and 5 to 18 mg/dL for a child.

What does Bun stand for in blood test?

BUN – blood test. BUN stands for blood urea nitrogen. Urea nitrogen is what forms when protein breaks down. A test can be done to measure the amount of urea nitrogen in the blood.