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Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma

  • US 20090107001A1
  • Filed: 09/16/2008
  • Published: 04/30/2009
  • Est. Priority Date: 03/19/2007
  • Status: Abandoned Application
First Claim
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1. A method of freeze-drying a plasma comprising the steps of:

  • providing a source of single unit Type A plasma,treating the single unit Type A plasma by exposing the plasma to an antigen for removing or neutralizing B antibodies from the type A plasma,after the treating, transferring the treated single unit Type A plasma from the source into a receptacle; and

    freeze-drying the treated plasma within the receptacle.

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