Chronic renal failure

Chronic renal failure (CRF) is not an independent disease. It is a manifestation of the deterioration of renal damage caused by various causes to the end stage. When renal function approaches 10% of normal people, a series of syndromes appear. Generally has a relatively long course of disease, according to the degree of renal impairment, renal insufficiency compensatory period; renal insufficiency decompensated period is also known as azotemia phase; renal failure period; end stage is also called uremia period.