Diagnosis
Your doctor will ask about your symptoms and medical history, and perform a physical exam. Tests may include the following:
-
Blood tests
- BUN
- creatinine
- electrolytes
- calcium
- magnesium
- phosphorus
- complete blood counts
- Urine tests (urinalysis, urine sodium, urea, osmolarity)
- Kidney Biopsy —removal of a sample of kidney tissue for testing (rarely needed)
- Ultrasound —a test that uses sound waves to examine the kidney
- Computed tomography (CT scan) —a type of x-ray that uses a computer to make pictures of structures inside the kidney
- Magnetic resonance imaging (MRI) —a test that uses magnetic waves to make pictures of structures inside the kidney
