Nov 5, 2025 · A kidney is an organ that constantly cleans your blood. Learn more about how your kidneys work.

Each kidney is attached to a ureter, a tube that carries excreted urine to the bladder. The kidney participates in the control of the volume of various body fluids, fluid osmolality, acid–base balance, …

Oct 24, 2023 · Kidney Disease: There are several types of acute kidney problems and chronic kidney diseases leading to kidney failure. Learn more in this guide.

Dec 9, 2025 · Chronic kidney disease is a disease characterized by progressive damage and loss of function in the kidneys. It's estimated that chronic kidney disease affects about one in seven …

Sep 15, 2025 · Learn about common signs and symptoms of kidney disease and what they may mean for your health.

37 million people in the U.S. have kidney disease but only 10% know it. NKF is a lifeline for all people affected by kidney disease—the largest public health issue you'll ever hear about.

Learn how your kidneys filter blood, why kidneys are important, and how kidneys help maintain a healthy balance of water, salts, and minerals in your body.

May 22, 2026 · kidney, in vertebrates and some invertebrates, organ that maintains water balance and expels metabolic wastes. Primitive and embryonic kidneys consist of two series of specialized …

May 14, 2026 · 2. Kidney Stones Kidney stones are hard mineral deposits that can block urine flow and cause severe pain. Symptoms: Severe flank or abdominal pain, blood in urine, nausea, fever Risk …

Apr 29, 2026 · The kidneys are essential for balancing the body’s internal environment. If they do not work properly, problems can arise with various bodily functions. Learn more here.