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plasma protein fraction

   Also found in: Dictionary/thesaurus, Legal, Acronyms, Encyclopedia, Wikipedia 0.01 sec.
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.


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Albumin, plasma protein fraction, crystalloid solutions, hydroxyethyl starch, or dextran are preferable to FFP for volume replacement.
 
 
 
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