Acute Renal Failure
When To Call a Doctor
Acute renal failure is usually diagnosed during a hospital stay for another cause. About 30% of people in an intensive care unit (ICU) are diagnosed with acute renal failure.1
Call your doctor immediately if you have not urinated at all in the last 24 hours.
Call your doctor to schedule an appointment if you:
- Are having trouble urinating.
- Have blood in your urine.
- Are consistently urinating much less than normal.
- Have signs of chronic kidney disease, such as weight loss, nausea and vomiting, swelling, or feeling very tired.
Watchful Waiting
A wait-and-see approach is not appropriate for acute renal failure. If you have been diagnosed with or could have acute renal failure, you need to be treated. Your doctor will take steps to increase blood flow to your kidneys and support the kidneys until they begin working normally.
Who To See
The following health professionals can diagnose acute renal failure:
- Family medicine physician
- Internist
- Pediatrician
- Kidney specialist (nephrologist)
- Nurse practitioner
- Physician assistant
Depending on how bad your acute renal failure is, you may be treated by a nephrologist or an internist. If you are in an intensive care unit (ICU) when renal failure is diagnosed, you will probably be treated by a nephrologist.
To prepare for your appointment, see the topic Making the Most of Your Appointment.
WebMD Medical Reference from Healthwise
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