Answer
Reconstituted Willfact (von Willebrand factor) should be clear or slightly opalescent and colourless or slightly yellowish; inspect it for particulate matter and discoloration before administration, and do not use it if cloudy or containing deposits.
Sources for this answer
- Willfact 1000 IU Powder and solvent for solution for injectionLFB Biopharmaceuticals Limited · emc · SmPC §6.6 Special precautions for disposal and other handling · Version 5Document updated
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