Acute Tubular Necrosis (ATN) tests
Acute Tubular Necrosis (ATN)

Tests could include:

  • A blood urea nitrogen (BUN) test checks kidney function by measuring how much urea nitrogen is in your blood.
    Source:HLCMS
  • A potassium test is used to measure the amount of potassium in your blood. Potassium helps to move waste out of cells and nutrients into cells. This electrolyte is essential to proper muscle and nerve function. Even minor increases or decreases in...
    Source:HLCMS
  • Osmolality measures the concentration of all particles in a fluid. For example, a thick, sugary syrup has significantly higher osmolality than a cup of water with just a pinch of sugar. The urine osmolality test measures the amount of several comp...
    Source:HLCMS
  • Fractional excretion of sodium (FENa) measures the amount of sodium leaving your body relative to the amount of salt filtered through your kidneys and reabsorbed into your body. It is used to determine how well your kidneys are working. FENa is no...
    Source:HLCMS
  • A urine specific gravity test compares the density of urine to the density of water. This quick test can help determine how efficiently your kidneys are diluting your urine.
    Source:HLCMS
  • A urinalysis is a laboratory test done to detect problems with your body that can appear in your urine. Many illnesses and disorders affect how your body removes waste and toxins. The system that takes care of that is broadly called the excretory ...
    Source:HLCMS
  • A magnetic resonance imaging (MRI) scan is a noninvasive test that uses magnets and radio waves to create images of the inside of your body. It allows doctors to see details of your organs and tissues without having to make any incisions. Accordin...
    Source:HLCMS
  • Test and diagnose prostate cancer with a prostate biopsy, a urinanalysis, a digital rectal examination or a physical exam. Learn more!
    Source:HLCMS
  • An ultrasound scan is a medical test that uses high-frequency sound waves to capture live images from the inside of your body. The technology is similar to that used by sonar and radar, which help the military detect planes and ships. An ultrasoun...
    Source:HLCMS
  • A renal biopsy is a procedure used to extract kidney tissue for laboratory analysis. The word "renal" describes the kidneys. A renal biopsy is also called a kidney biopsy. The test helps your physician to identify the type of kidney disease you ha...
    Source:HLCMS
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