Blood Components

• What are the components of scrub solutions?

  hypochlorite, isopropyl alcohol, 10% acetone, and pvp compelx
• What gauge is used for blood donation?

  16 gauge
• In one fresh whole blood we can get at least how many blood components?


  6-7
• What are the three main components of one fresh whole blood?


  platelets, plasma, packed rbc
• What is considered one of the most important blood components?


  red blood cells
• What blood component carries oxygen to tissues and restore red cell mass?


  red blood cells
• What blood component treats bleeding?


  platelets
• What blood component controls bleeding associated with Factor VIII deficiency?


  cryopercipitate
• What level of HGB is considered emegency level?


  3-5
• True or False: One unit can’t be used for multiple transfusion.


  false
• True or Flase: Below/increase hematocrit level the patient is not suitable for blood donation


  true
• Approximately how much fresh whole blood volume is needed?

  500 ml
• What is the most commonly used preservative for fresh whole blood?


  cpd-a1
• What blood component indicates restoration of oxygen carrying capacity (anemia in normovolemic)?


  packed red blood cells
• What blood component contains 5 x 106 residual WBC?


  leukopoor red blood cells
• What method is commonly used in leukocyte removal?


  centrifugation
• What is he only FDA approved rejuvenation solution?

  rejuvesol
• What is the shelf-life of deglycerolized frozen rbc?

  24 hours
• What is the storage temperature requirement for 20% low glycerol?


  120
• What blood component has a shelf-life of 3-5 days and requires constant agitation?


  platelets
• What is the shelf-life of fresh frozen plasma?

  1 year
• What blood component is used for treatment of stable clotting factor deficiences?


  single donor plasma
• It is a portion of plasma that are rich in Factor VIII and XIII.


  cryopercipitate antihemophilic factor
• What is the shelf-life of pooled cryopercipitate?

  4 hours
• What is the temperature requirement for granulocyte concentrate?

  20-24
• These are the concentrates of plasma proteins that are prepared from pools (many units) of plasma.


  plasma derivatives
• What plasma derivative has an indication of hemophilia B?

  factor ix concentrate
• What is the storage temperature requirement of Factor VIII concentrate?

  1-6 (lyophilized)
• What plasma derivative has 1 year of shelf-life for intravenous?


  immune serum globulin
• This plasma derivative contains 96% albumin and 4% globulin.


  normal serum albumin
• This plasma derivative has 80-85% albumin and 15-20% globulin.


  plasma protein fraction
• What are the two plasma derivatives that indicates plasma volume expansin?


  normal serum albumin and plasma protein fraction
• What machine is used for blood to be withdrawn from a donor or patient and seperate its components?

  apheresis machine
• True or False: Only one kind of blood component can be removed.


  false
• True or False: Cryo is rich in clotting factors, which are proteins that can reduce blood loss by helping to slow or stop bleeding?


  true
• How much does platelet increases by count as an immediate effect?


  30,000-60,000/unt
• What blood component does have an indication of long term storage of "rare" autologous units?


  frozen/thawed/deglycerolized rbc
• What blood component has a quality control requirement of plasma removal?


  washed rbc
• What percentage of hematocrit is increased in adult for the dosage and administration of fresh whole blood?


  3-4%
• True or False: One of the indication for fresh whole blood is the active bleeding with active blood loss by >40% of blood volume exchange transfusion.


  false