serum urea nitrogen

См. также в других словарях:

• urea nitrogen — the urea concentration of blood or serum stated in terms of nitrogen content; converted to urea concentration by multiplying by 60/28 or 2.14. The serum or plasma urea nitrogen is traditionally referred to as blood urea nitrogen (BUN) …   Medical dictionary

• Blood urea nitrogen — The blood urea nitrogen (BUN) test is a measure of the amount of nitrogen in the blood in the form of urea, and a measurement of renal function. Urea is a substance secreted by the liver, and removed from the blood by the kidneys.PhysiologyThe… …   Wikipedia

• Urea — Urea …   Wikipedia

• Urea reduction ratio — For the Scottish river see: Urr Water The urea reduction ratio (URR), is a dimensionless number used to quantify hemodialysis treatment adequacy.DefinitionURR = frac{U {pre} U {post{U {pre imes 100% Where: * Upre is the pre dialysis urea level *… …   Wikipedia

• SUN — serum urea nitrogen; standard unit of nomenclature …   Medical dictionary

• SUN — • serum urea nitrogen; • standard unit of nomenclature …   Dictionary of medical acronyms & abbreviations

• Kt/V — In medicine, Kt/V is a number used to quantify hemodialysis and peritoneal dialysis treatment adequacy. * K dialyzer clearance of urea * t dialysis time * V patient s total body water In the context of hemodialysis, Kt/V is a bonafide… …   Wikipedia

• Renal function — Diagram showing the basic physiologic mechanisms of the kidney Renal function, in nephrology, is an indication of the state of the kidney and its role in renal physiology. Glomerular filtration rate (GFR) describes the flow rate of filtered fluid …   Wikipedia

• BUN-to-creatinine ratio — In medicine, the BUN to creatinine ratio, also BUN creatinine ratio, BUN/creatinine ratio or BUN:Cr, is the ratio of two serum laboratory values, the blood urea nitrogen (BUN) and serum creatinine. This terminology is used in the United States.… …   Wikipedia

• Anorexia nervosa — For other uses, see Anorexia nervosa (disambiguation) and Anorexia (disambiguation). Anorexic redirects here. For the use of the term as an appetite suppressant, see Anorectic. Anorexia Nervosa Classification and external resources …   Wikipedia

• Creatinine — Not to be confused with creatine. Creatinine …   Wikipedia