Fresh frozen plasma can be stored up to ----- and still contain clotting factors.

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Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

Multiple Choice

Fresh frozen plasma can be stored up to ----- and still contain clotting factors.

Explanation:
Clotting factors in fresh frozen plasma remain functional when the product is stored frozen at -18°C or colder. The standard storage time that still guarantees activity of the coagulation factors is about 12 months. After this period, especially the labile factors, can degrade and the plasma may not reliably contain active clotting factors. So, 12 months is the best answer because it balances storage practicality with preserving factor potency. Shorter times (like one month) are more conservative but unnecessary, while longer periods (three or five years) risk significant loss of clotting factor activity.

Clotting factors in fresh frozen plasma remain functional when the product is stored frozen at -18°C or colder. The standard storage time that still guarantees activity of the coagulation factors is about 12 months. After this period, especially the labile factors, can degrade and the plasma may not reliably contain active clotting factors. So, 12 months is the best answer because it balances storage practicality with preserving factor potency. Shorter times (like one month) are more conservative but unnecessary, while longer periods (three or five years) risk significant loss of clotting factor activity.

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