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Published byChristopher Wilcox Modified over 9 years ago
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Basics of Transfusion Therapy Laura Cooling MD, MS Associate Medical Director Transfusion Medicine
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Blood Transfusion Policies and Standard Practices www.pathology.med.umich.edu Select: Clinical Resource “Blood Bank and Transfusion Services” Link on UMHS Clinical Homepage
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Practical Guide to Transfusion Medicine By Marian Petrides, Gary Stack AABB Press PRINT RESOURCE:
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THINK PINK PINK TOP TUBE FOR BLOOD BANK SPECIMENS ONLY
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Blood Collection Most components results of single whole blood donations 500 mL blood + anticoagulant 20-30 min Blood processed into components –packed RBC, FFP, platelets, cryo –Manufactured Components: IVIgG, albumin, factor concentrates, etc….
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Anticoagulants-Preservative Anticoagulant: Sodium citrate –prevent coagulation through chelation Ca++ Carbohydrate: Dextrose –RBC utilize glycolytic pathway Buffer: Na Phosphate –Counter lactic acid acumulation Adenine: Support ATP production Mannitol: Stabilize RBC membrane
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ABO TYPES Fucose 1-2Galactose-R H-Antigen GalNAc 1-3Gal-R Fuc 1 2 A-Antigen Gal 1-3Gal-R Fuc 1 2 B-Antigen
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DISTRIBUTION AND COMPATIBILITY OF ABO TYPES AND BLOOD COMPONENTS (holds true for solid organ transplant as well)
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% Donors Compatible/Component
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