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Recall data is sourced from official U.S. government agencies (CPSC, FDA, NHTSA, USDA) and processed using AI to improve readability. This site is not affiliated with or endorsed by any government agency. Always refer to the original agency notice for authoritative information.

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Medium RiskFDA Device
Medical Devices/Diagnostic Equipment

Siemens IMMULITE 2000 Intact PTH Assays Recalled for Falsely Low Results

Agency Publication Date: October 27, 2025
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Summary

Siemens Healthcare Diagnostics, Inc. is recalling 3,318 units of the IMMULITE 2000 Intact PTH assay (Test Code iPT) due to a risk of falsely low results for parathyroid hormone (PTH). The issue affects patient results at the low end of the testing range (50 pg/mL or lower) and has been observed in both serum and plasma samples used with IMMULITE 2000 and IMMULITE 2000 XPi systems. This recall involves 169 units in the United States and 3,149 units distributed internationally.

Risk

Falsely low parathyroid hormone results may lead to an incorrect diagnosis or medical mismanagement of conditions like hyperparathyroidism or bone and mineral disorders. Inaccurate laboratory data can cause clinicians to miss or delay necessary medical treatments.

What You Should Do

  1. The recalled products are Siemens IMMULITE 2000 Intact PTH laboratory assays with Material Numbers 10381441 (Catalog L2KPP2) and 10381442 (Catalog L2KPP6).
  2. Check your laboratory inventory for the following affected lot numbers: 385, 387, 388, and 389.
  3. Stop using the recalled assay lots immediately.
  4. Contact Siemens Healthcare Diagnostics or your authorized distributor to arrange for a product return, replacement, or correction of your affected inventory.
  5. Call the FDA at 1-888-463-6332 if you have additional questions regarding this medical device recall.

Your Remedy Options

๐Ÿ“‹Other Action
How to: Stop using the recalled product. Contact the manufacturer or your distributor to arrange return, replacement, or correction.

Affected Products

Product: IMMULITE 2000 Intact PTH Assay
Variants: Test Code: iPT
Model / REF:
10381441
L2KPP2
Lot Numbers:
385
387
388
389
UDI:
00630414961910

Specifically used on IMMULITE 2000 and IMMULITE 2000 XPi systems.

Product: IMMULITE 2000 Intact PTH Assay
Variants: Test Code: iPT
Model / REF:
10381442
L2KPP6
Lot Numbers:
385
387
388
389
UDI:
00630414961927

Specifically used on IMMULITE 2000 and IMMULITE 2000 XPi systems.

Additional Information

Agency: Food and Drug Administration (FDA)
Event ID: 97672
Status: Active
Manufacturer: Siemens Healthcare Diagnostics, Inc.
Sold By: Hospitals; Medical Laboratories; Diagnostic Centers
Manufactured In: United States
Units Affected: 3318 units (169 US, 3149 OUS)
Distributed To: Alabama, California, District of Columbia, Florida, Idaho, Indiana, Louisiana, Maryland, North Carolina, New Jersey, New York, Pennsylvania, South Carolina
Agency Last Updated: February 18, 2026

Were You Affected by This Recall?

If you or a family member were harmed by this recalled product, you may have legal rights. Consider consulting a consumer protection attorney to understand your options for compensation.

Find an Attorney

This is general information, not legal advice. Go Backs is not a law firm and does not provide legal services.

AI-Enhanced Content: The summary, action steps, and risk assessment on this page were generated by AI from official government recall data to improve readability. This is not legal or medical advice. Always refer to the official agency sources below for authoritative information.

Sources: FDA iRES ยท Raw API Response

openFDA Disclaimer: This recall information is sourced from the openFDA API. Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. Refer to the openFDA terms of service for more information.