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 ...

The time it takes to pass a kidney stone depends on its size and location. Smaller stones measuring under 4 mm usually pass within a month, while larger ones, measuring 4 mm to 6 mm may take around 45 ...

Kidney function tests use blood and urine samples to evaluate kidney function. Urine tests, such as urinalysis and creatinine clearance, can detect undesirable particles like blood, protein, or ...

Kidney disease is a severe condition in which your kidneys slowly start to fail. This leads to a build-up of harmful elements in your blood that would otherwise be filtered out through your kidneys.