Understanding and categorizing the various types of tubulointerstitial responses in acute kidney injury (AKI) may lead to the ...

Share on Pinterest Illustrated by Jason Hoffman Some causes of flank pain, such as a kidney infection, are very serious. Others, including muscle tension or stiffness, can be painful but are ...

Common sources of pain include muscle injuries, kidney problems, and arthritis. Back pain is a common occurrence and can have many possible causes. The location of the pain can help indicate its ...