Dried Human Plasma

Definition of Dried Human Plasma:

• Also called lyophilized plasma is plasma that has been freeze-dried to allow long-term storage without refrigeration.

Production Process:

1. Plasma Collection:

   • Plasma is separated from whole blood via centrifugation.

2. Sterilization & Testing:

   • Plasma is filtered and tested for infections.

3. Lyophilization (Freeze-Drying):

   • Plasma is frozen and then subjected to vacuum drying to remove water.
   • This process preserves proteins, clotting factors, and immunoglobulins.

4. Packaging & Storage:

   • Stored in vacuum-sealed containers at room temperature.
   • Reconstituted with sterile water before transfusion.

Advantages of Dried Plasma:

• Long shelf life (years)
• Easy transport and storage
• Used in battlefield medicine, emergency care, and remote areas

Storage of Dried Human Plasma

• Stored in a cool, dry place away from direct sunlight.
• Must be reconstituted with sterile water before use.

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