Explain the difference in preparation of blood components using an open system versus that of a...
Explain the difference in preparation of blood components using an open system versus that of a closed system.
Homework Answers
Ans) Closed system:
- The entire bag, including integrally attached satellite bags and tubing and is sterile.
Open system:
- An airtight system that has been entered. Expires in 4 hours.
Unit of whole blood separated into different components because:
For optimal storage of each part and the ability to provide appropriate therapy for patients, maximizing a limited resource and allowing for a method of transfusing patients who require a large amount of a specific blood component.
Blood Collection Bag:
- Blood is collected in a primary bag that contains an
anticoagulant-preservative solution.
- The entire bag, including integrally attached satellite bags and
tubing, is sterile and considered a closed system.
- An airtight system that has been entered becomes an open
system
Open system only good for 24 hours refridgerated
4 hours at room temperature.
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