RecallGuide.ca
    Medical devicesUpdated Jan 3, 2026STAOfficial source

    STA - ImmunoDef VIII and STA-Deficient VIII (2020-03-05)

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    In plain language

    This recall involves STA ImmunoDef VIII and STA-Deficient VIII medical devices sold in Canada. They are being recalled because they may give inaccurate test results for Factor VIII assays. Stop using the products and contact the manufacturer for more information.

    What to do

    • Stop using the product immediately.
    • Contact the manufacturer for more information.

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    Affected products

    • STA - ImmunoDef VIII

      Model: 728

      Lot: More than 10 numbers, contact manufacturer.

    • STA - Deficient VIII

      Model: 725

      Lot: More than 10 numbers, contact manufacturer.

    Why this matters

    Inaccurate test results

    Do I have this product?

    This recall only applies to specific products. Follow the steps below to check.

    1. 1

      Check the product name

      Make sure your product name matches one of the affected products listed above.

    2. 2

      Check the lot number

      Lot numbers identify specific production batches.

      Affected lots: More than 10 numbers, contact manufacturer.

    3. 3

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: 725, 728

    If your product matches one or more of the details above, it may be affected by this recall.

    If your product does not match these details, it is not affected by this recall.

    When in doubt, always check the official notice.

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    Frequently Asked Questions

    Why was this product recalled?

    Inaccurate test results

    What should consumers do?

    Stop using the product immediately. Contact the manufacturer for more information.

    Where was the product sold?

    This product was sold in Canada. For specific retailers or distribution areas, please check the official recall notice linked on this page.

    Is there a health risk?

    Yes, there may be a health risk. Inaccurate test results

    When was this product recalled?

    This product was recalled on April 15, 2020.

    Is the STA brand affected by this recall?

    Yes, STA products are affected by this recall. This recall involves STA ImmunoDef VIII and STA-Deficient VIII medical devices sold in Canada. They are being recalled because they may give inaccurate test results for Factor VIII assays. Stop using the products and contact the manufacturer for more information.