What causes nephrotoxic acute tubular necrosis (ATN)?

Updated: Mar 15, 2021
  • Author: Sangeeta Mutnuri, MBBS; Chief Editor: Vecihi Batuman, MD, FASN  more...
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Answer

The kidney is a particularly vulnerable target for toxins, both exogenous and endogenous. Not only does it have a rich blood supply, receiving 25% of cardiac output, but it also helps in the excretion of these toxins by glomerular filtration and tubular secretion.


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