Abciximab must be filtered during preparation.

Abciximab must be filtered during preparation.

• A. True
• B. False
• C. Not required for all formulations
• D. It is heat sterilized instead

Answer: (A)

Abciximab is a protein-based drug (a monoclonal antibody fragment), and protein preparations can contain or develop small particulates during reconstitution and dilution. Filtering the solution through a fine (about 0.22 µm) filter removes these particulates, reducing the risk of microvascular embolization and infusion-related reactions when given intravenously during PCI. Heat sterilization would damage the protein, so it’s not an appropriate preparation method. The requirement to filter is a standard safety step, not something that varies by formulation.

Abciximab is a protein-based drug (a monoclonal antibody fragment), and protein preparations can contain or develop small particulates during reconstitution and dilution. Filtering the solution through a fine (about 0.22 µm) filter removes these particulates, reducing the risk of microvascular embolization and infusion-related reactions when given intravenously during PCI. Heat sterilization would damage the protein, so it’s not an appropriate preparation method. The requirement to filter is a standard safety step, not something that varies by formulation.