Kidney failure, Kidney functions in the body, Causes of the kidney failure, Causes of acute renal failure, Causes of Chronic kidney failure, Risk factors for developing kidney failure, Types of kidney failure, For severe renal insufficiency, Chronic kidney failure, Symptoms of kidney failure, Symptoms of acute renal insufficiency, Symptoms of chronic kidney failure, Complications of kidney failure, Fluid retention in the body, Central nervous system injury, Bone fractions, Heart rhythm disturbance, Anemia, Infection with pericardial infections, Decreased functioning of the immune system, Complications during pregnancy, Diagnosis of kidney failure, Treatment of kidney failure, Ways to save the life of a patient with chronic renal failure, Dialysis, Peritoneal, Kidney transplant, Ways to prevent kidney failure.