Transfusion med
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30 Terms
Q: How long can donated blood be stored?
A: 42 days
Q: How much blood is collected during a blood donation?
A: 450–500 mL
Q: What anticoagulant is used in donor blood bags?
A: Citrate Phosphate Dextrose (CPD)
Q: What is found on the surface of red blood cells that determines blood type?
A: Antigens
Q: Which tube is collected for transfusion blood typing?
A: EDTA (Lavender/Purple Top)
Q: What antibodies are found in blood type A?
A: Anti - B
Q: What antibodies are found in blood type B?
A: Anti A
Q: What antibodies are found in blood type AB?
A: None
Q: What antibodies are found in blood type O?
A: Anti A&B
Q: What antigens are found on blood type A red blood cells?
A: A antigen
Q: What antigens are found on blood type B red blood cells?
A: B antigen
Q: What antigens are found on blood type AB red blood cells?
A: A and B antigens
Q: What antigens are found on blood type O red blood cells?
A: None
Q: Who is the universal red blood cell donor?
A: O negative
Q: Who is the universal red blood cell recipient?
A: AB positive
Q: What does agglutination mean?
A: Red blood cells clump together because antibodies react with matching antigens.
Q: What blood product is given to treat anemia?
A: Packed Red Blood Cells (PRBCs)
Q: What blood product is given to treat coagulation deficiencies?
A: Fresh Frozen Plasma (FFP)
Q: What blood product is given to patients with hemophilia?
A: Factor concentrate
Q: What blood product is commonly used for autologous and neonatal patients?
A: Whole blood
Q: What is an autologous blood donation?
A: A patient donates their own blood before surgery to receive it back if needed.
Q: Why are platelets continuously agitated after collection?
A: To keep them viable and prevent clumping.
Q: How are platelets stored?
A: At room temperature with continuous agitation.
Q: What is cryoprecipitate?
A: A blood product rich in fibrinogen, Factor VIII, von Willebrand factor, and Factor XIII.
Q: What is cryoprecipitate used for?
A: Treating low fibrinogen levels and certain bleeding disorders.
Q: What does Rh positive mean?
A: The D antigen is present on red blood cells.
Q: What does Rh negative mean?
A: The D antigen is absent on red blood cells.
Q: Which mothers should receive Rhogam?
A: Rh-
Q: Why is Rhogam given?
A: To prevent the mother from developing anti D
Q: What is Hemolytic Disease of the Newborn (HDN)?
A: A condition where maternal antibodies destroy the baby’s red blood cells.