What is normal BUN level in urine?

What is normal BUN level in urine?

Normal values range from 12 to 20 grams per 24 hours (428.4 to 714 mmol/day). Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or test different samples. Talk to your provider about the meaning of your specific test results.

What does the BUN test result mean?

The BUN test measures the amount of urea nitrogen in your blood. Urea nitrogen is a waste product that your kidneys remove from your blood. Higher than normal BUN levels may be a sign that your kidneys aren’t working well. People with early kidney disease may not have any symptoms.

What BUN level is too 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.

Is a BUN level of 43 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.

What does a BUN of 44 mean?

In patients with GI bleeding and no renal disease, a BUN level over 40 mg/dL with a normal creatinine level suggests significant GI blood loss. A BUN level greater than 85 mg/dL with a normal creatinine level may indicate a loss of 2 or more units of blood into the GI tract.

What happens if BUN is 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.

What are the symptoms of high BUN levels?

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

What are BUN levels and what do they measure?

A change in how much you urinate

What is a normal BUN level?

The normal range of blood urea nitrogen (BUN) is between 7 and 20 mg/dL or 2.5 and 7.1 mmol/L. There may be slight variations between labs. A decline in kidney function can cause an increase in BUN levels. There is no definite value of BUN that would diagnose kidney failure.

What does a bun of 28 mean on labwork?

Your BUN value of 28 mg/dL is way too high. A good Blood urea nitrogen (BUN) is usually between 7 and 20 mg/dL. Lower your Blood urea nitrogen (BUN) by 8 mg/dL to be within normal range. High BUN levels are usually caused by a problem with your kidneys.