- plasma clearance
- Медицина: плазматический клиренс, клиренс плазмы, плазменный клиренс
Универсальный англо-русский словарь. Академик.ру. 2011.
plasma clearance
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Clearance (medicine) — In medicine, the clearance is a measurement of the renal excretion ability. Although clearance may also involve other organs than the kidney, it is almost synonymous with renal clearance or renal plasma clearance. Each substance has a specific… … Wikipedia
plasma iron clearance — half time … Medical dictionary
clearance — 1. (C with a subscript indicating the substance removed)Removal of a substance from the blood, e.g., by renal excretion, expressed in terms of the volume flow of arterial blood or plasma that would contain the amount of substance removed per … Medical dictionary
clearance — noun Date: 1540 1. an act or process of clearing: as a. the removal of buildings from an area (as a city slum) b. the act of clearing a ship at the customhouse; also the papers showing that a ship has cleared c. the offsetting of checks and other … New Collegiate Dictionary
plasma iron turnover — (PIT) the rate at which iron leaves the blood plasma for bone marrow or other tissues, expressed in mg/day; calculated as: (plasma iron concentration) Ч (plasma volume) Ч 0.693 ч (plasma iron clearance half time) … Medical dictionary
plasma iron clearance half-time — the time required for half of the iron in the blood plasma at a given time to be removed, determined by administering radioactive iron 59 bound to the patient s own transferrin and calculating the slope of the best fit line to a semilogarithmic… … Medical dictionary
clearance — cle·a·ran·ce s.f.inv. ES ingl. {{wmetafile0}} TS med. volume di plasma o di sangue che un organo, spec. un rene, riesce nell unità di tempo a depurare da una sostanza appositamente introdotta a scopo di controllo o normalmente prodotta dall… … Dizionario italiano
Renal clearance ratio — The renal clearance ratio or fractional excretion is a measure of the speed at which a constituent of urine passes through the kidneys. It is defined by following equation:: clearance ratio of X = frac{C x}{C {in *X is the analyte substance *Cx… … Wikipedia
Blood plasma — is the straw colored liquid component of blood in which the blood cells in whole blood are normally suspended. It makes up about 55% of the total blood volume. It is the intravascular fluid part of extracellular fluid (all body fluid outside of… … Wikipedia
Free water clearance — In the physiology of the kidney, free water clearance (CH2O) is the volume of blood plasma that is cleared of solute free water per unit time. An example of its use is in the determination of an individual s state of hydration.OverviewAt its… … Wikipedia
PAH clearance — Parameter Value renal blood flow RBF=1000 ml/min hematocrit HCT=40% renal plasma flow RPF=600 ml/min filtration fraction FF=20% glomerular filtration rate GFR=120 ml/min … Wikipedia
