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plasma protein fraction |
Also found in: Dictionary/thesaurus, Acronyms, Encyclopedia, Wikipedia, Hutchinson | 0.06 sec. |
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fraction /frac·tion/ (frak´shun) 1. a portion of something larger. 2. in chemistry, one of the separable constituents of a substance.frac´tional ejection fraction the proportion of the volume of blood in the ventricles at the end of diastole that is ejected during systole; it is the stroke volume divided by the end-diastolic volume, often expressed as a percentage. It is normally 65 ± 8 per cent; lower values indicate ventricular dysfunction. plasma protein fraction a preparation of serum albumin and globulin obtained by fractionating source blood, plasma, or serum from healthy human donors; used as a blood volume supporter. plasma protein fraction Therapeutics A blood product containing
≥ 83% albumin, which expands fluid volume without risk of hepatitis or HIV; PPF–or albumin replaces large losses of colloid–eg, hypovolemic shock, burns, retroperitoneal surgery. See Albumin. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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