Kidneys are responsible for regulating pH, salt, potassium, and more. Various diseases, lifestyle habits, and genetic factors can affect kidney function. The kidneys are a pair of fist-sized organs ...

What Is Acute Kidney Failure? Acute kidney failure is when your kidneys stop working suddenly. Doctors sometimes call it acute renal failure. It can happen over just a few hours or days. Acute kidney ...

People may experience pain in their left kidney due to infection or one of several underlying conditions, including kidney stones and cysts in the kidney. The kidneys are a pair of organs in the ...

A kidney ultrasound is a quick and painless medical procedure that can provide information regarding the health of your kidneys. Doctors can use ultrasound imaging to assess the general health of your ...

If a person feels pain in their side or experiences tenderness around their lower back, it could indicate kidney issues. Kidney pain may be dull and constant or sudden and sharp. Kidney pain may point ...

Kidney cancer-- also called renal cell cancer -- is a disease in which kidney cells become malignant (cancerous) and grow out of control, forming a tumor. Almost all kidney cancers first appear in the ...

Renal cell cancer is also called renal cell adenocarcinoma. It is the most common type of kidney cancer in adults. Around 80 out of 100 kidney cancers (around 80%) are renal cell cancers. Renal cell ...