Whole blood filtration.
نویسندگان
چکیده
منابع مشابه
Plasma quality after whole-blood filtration depends on storage temperature and filter type.
The study evaluated the quality of plasma obtained after whole-blood filtration with four different polyester filters and one polyurethane filter. The activities of coagulation factors and proteinase inhibitors were not or only negligibly affected by filtration, in all experiments. Filtration did not increase markers of clotting and fibrinolysis. Only a strong neutrophil and complement activati...
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Introduction & Objective: Cellular blood products such as whole blood, packed RBC and platelet concentrate may contain a large number of donor leukocytes. These transfused cells are responsible for several transfusion reactions which include febrile reactions, platelet refractoriness due to alloimmunization and some cell associated virus transmission, especially cytomegalovirus. Advances in b...
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1. The effect of infusion of ovine prolactin was studied in anaesthetized dogs pretreated with bromocryptine to reduce the release of endogenous prolactin. 2. Prolactin, injected intravenously and also directly into one kidney, resulted in a 12--18% increase in glomerular filtration rate (GFR) by both kidneys. 3. This increased GFR was not associated with any demonstrable changes in whole-kidne...
متن کاملPoly(ethyleneimine) modified filters for the removal of leukocytes from blood.
Polyurethane membrane filters and filters coated with poly(ethyleneimine) were used to investigate the influence of leukocyte adhesion during filtration. Treatment of the filters with an aqueous solution of 1% (w/v) poly(ethyleneimine) (PEI) led to the introduction of amine groups at the filter surfaces, as was confirmed by X-ray photoelectron spectroscopy. The modification procedure did not si...
متن کاملWBC filtration of whole blood after prolonged storage at ambient temperature by use of an in-line filter collection system.
BACKGROUND Before-storage WBC reduction by filtration appears to be an effective way to prevent transfusion-associated complications. It also has superiority over WBC reduction at the time of transfusion (bedside), due to the many variables associated with such practice and the difficulty in performing adequate quality control. To determine the adaptability of collection systems containing in-l...
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عنوان ژورنال:
- Journal of clinical pathology
دوره 34 8 شماره
صفحات -
تاریخ انتشار 1981