If your signs and symptoms suggest that you have acute kidney failure, your doctor may recommend tests and procedures to verify your diagnosis. These may include:
Jul. 06, 2012
- Urine output measurements. The amount of urine you excrete in a day may help your doctor determine the cause of your kidney failure.
- Urine tests. Analyzing a sample of your urine, a procedure called urinalysis, may reveal abnormalities that suggest kidney failure.
- Blood tests. A sample of your blood may reveal rapidly rising levels of urea and creatinine — two substances used to measure kidney function.
- Imaging tests. Imaging tests such as ultrasound and computerized tomography (CT) may be used to help your doctor see your kidneys.
- Removing a sample of kidney tissue for testing. In certain situations, your doctor may recommend a kidney biopsy to remove a small sample of kidney tissue for lab testing. To remove a sample of kidney tissue, your doctor may insert a thin needle through your skin and into your kidney.
- Goldman L, et al. Cecil Medicine. 24th ed. Philadelphia, Pa.: Saunders Elsevier; 2012. http://www.mdconsult.com/das/book/body/191371208-2/0/1492/0.html#. Accessed May 29, 2012.
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- Acute kidney injury nutrition therapy. Nutrition Care Manual. American Dietetic Association. http://nutritioncaremanual.org/index.cfm. Accessed May 29, 2012.
- Reclast (zoledronic acid): Drug Safety Communication - New contraindication and updated warning on kidney impairment. U.S. Food and Drug Administration. http://www.fda.gov/Drugs/DrugSafety/ucm270199.htm. Accessed May 31, 2012.
- Reclast (prescribing information). East Hanover, N.J.: Novartis Pharmaceuticals Corp.; 2011. http://www.pharma.us.novartis.com/product/pi/pdf/reclast.pdf. Accessed May 31, 2012.
- Zometa (prescribing information). East Hanover, N.J.: Novartis Pharmaceuticals Corp.; 2011. http://www.pharma.us.novartis.com/product/pi/pdf/Zometa.pdf. Accessed May 31, 2012.
- Eat right to feel right on hemodialysis. National Kidney and Urologic Diseases Information Clearinghouse. http://kidney.niddk.nih.gov/KUDiseases/pubs/eatright/index.aspx. Accessed June 13, 2012.
- Albright RC (expert opinion). Mayo Clinic, Rochester, Minn. June 11, 2012.