RecallGuide.ca
    Medical devicesUpdated Jan 3, 2026DiaMedOfficial source

    Coombs lgG and LISS/Coombs recall in Canada: inaccurate test results

    Share:

    In plain language

    This recall involves Coombs lgG and LISS/Coombs for Indirect Antiglobulin Testing (IAT) sold in Canada. It's being recalled because it may show an increased level of antibodies of undetermined specificity, leading to inaccurate test results. Stop using the product and follow the return steps in the official notice.

    What to do

    • Stop using the product immediately.
    • Check the lot or serial numbers provided.
    • Contact Bio-Rad Laboratoires (Canada) Ltd for return instructions.

    Get alerts for recalls like this

    Get email alerts when new recalls affect products in this category.

    Categories (optional)

    No spam. Unsubscribe anytime. We only email when there's a relevant recall.

    Affected products

    • LISS/COOMBS

      Model: 004014

      Lot: 50531.14.21, 50531.16.01, 50531.20.03, 50531.21.02, 50531.22.01, 50531.24.07, 50531.27.03

    • COOMBS ANTI-IGG

      Model: 004024, 004026, 004027

      Lot: 50540.01.02, 50540.01.05, 50540.02.02, 50540.04.01, 50540.97.01

    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: 50531.14.21, 50531.16.01, 50531.20.03, 50531.21.02, 50531.22.01, 50531.24.07, 50531.27.03, 50540.01.02, 50540.01.05, 50540.02.02, 50540.04.01, 50540.97.01

    3. 3

      Check the model number

      Model numbers are typically on the product label or packaging.

      Affected models: 004014, 004024, 004026, 004027

    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.

    Want alerts if similar products are recalled in Canada?

    Frequently Asked Questions

    Why was this product recalled?

    Inaccurate test results

    What should consumers do?

    Stop using the product immediately. Check the lot or serial numbers provided. Contact Bio-Rad Laboratoires (Canada) Ltd for return instructions.

    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 May 18, 2018.

    Is the DiaMed brand affected by this recall?

    Yes, DiaMed products are affected by this recall. This recall involves Coombs lgG and LISS/Coombs for Indirect Antiglobulin Testing (IAT) sold in Canada. It's being recalled because it may show an increased level of antibodies of undetermined specificity, leading to inaccurate test results. Stop using the product and follow the return steps in the official notice.