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Privigen is proven safe and effective

The safety and efficacy of Privigen were studied in PI, CIDP, and chronic ITP. See the results.

Learn more about Privigen safety & efficacy
Privigen is the first and only IVIg stabilized with proline

Stabilized with proline

Proline was specifically chosen after extensive testing and analysis.

Get more facts on proline
scientists examining vials

History of safety and excellence

CSL Behring, the maker of Privigen, has 100+ years of experience in developing and delivering innovative therapies. Our quality controls are among the most rigorous in the business, and our products meet exacting standards.

  • CSL Behring's Ig products are manufactured at state-of-the-art locations in Bern, Switzerland.
  • We also operate CSL Plasma, one of the world's largest plasma collection networks with more than 300 collection centers throughout the United States, Europe, and China.

Additional manufacturing process to help reinforce quality

The manufacturing process for Privigen includes an immunoaffinity chromatography step called Ig IsoLo® that reduces levels of anti-A and anti-B antibodies while still retaining other beneficial components.

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