Transcription of 2. Blood and Components - Austin Community …
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MLAB 2431 Blood and Blood Components9II. Blood and Blood of Blood collection , preparation and viability and physical bacterial Preservative prevents clotting and preservatives provide proper nutrients for continued metabolismof cells during as an anticoagulant be transfused within 48 hours preferably within 8 approved for whole Blood storage are:Citrate Phosphate Dextrose (CPD)Citrate Phosphate Dextrose Adenine (CPD-A1)Storage Time21 days35 daysTemperature1-6 C1-6 CSlows glycolytic activity so dextrose is not rapidly consumedAdenineNoneAdded adenine provides substrate from which RBCscan synthesize ATP during storage, improves viabilityVolume450 mLs + 10%450 mLs + 10%Dextrose - supports continuing ATP generation by glycolytic pathwayCitrate - prevents coagulation by binding ionized calcium which is required for coagulation cascade3.
MLAB 2431 Blood and Blood Components 9 II. Blood and Blood Components A. Goals of blood collection, preparation and storage 1. Maintain viability and function.
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