HIGH

Agilent Technologies Recalls FLEX Monoclonal Antibody Due to False Negatives

Agilent Technologies Denmark ApS recalled 4,145 units of FLEX Monoclonal Mouse Anti-Human CD20cy on August 11, 2025. The recall stems from potential weak staining that may lead to false negative CD20 identification. Healthcare providers and patients must stop using the product immediately.

Hazard Information

Their is the potential for weak staining which may result in false negative CD20 identification.

What You Should Do

Patients and healthcare providers should stop using this device immediately. Follow the recall instructions provided by the manufacturer. Contact Agilent Technologies Denmark ApS or your healthcare provider for instructions. Notification method: N/A

Product Details

The recalled product is FLEX Monoclonal Mouse Anti-Human CD20cy, Clone L26, catalog number GA60461-2. It is intended for immunohistochemistry use with the Dako Omnis instrument. The product was distributed nationwide in the U.S.

The Hazard

The product has a potential for weak staining, which may result in false negative CD20 identification. This could hinder accurate diagnosis of B-cell neoplasms.

Reported Incidents

No specific incidents were reported. However, the potential for misdiagnosis poses a significant risk to patient care.

What to Do

Stop using the product immediately. Follow the recall instructions provided by the manufacturer. Contact Agilent Technologies Denmark ApS or your healthcare provider for further instructions.

Contact Information

For more information, contact Agilent Technologies Denmark ApS. Visit the FDA recall page for updates: https://www.accessdata.fda.gov/scripts/enforcement/enforce_rpt-Product-Tabs.cfm?recall_number=Z-2563-2025.

Key Facts

  • Recall date: August 11, 2025
  • Quantity recalled: 4,145 units
  • Potential for false negatives in CD20 identification
  • Distribution across multiple U.S. states
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Safety Assessment

Risk LevelHIGH
Severity Score
8/ 10
Affected Groups
GENERAL
Injury Types
OTHER

Product Classification

Product TypeMonoclonal Antibody
Sold At
Multiple Retailers

Product Details

Model Numbers
GA60461-2
Lot number: 41700704
Lot number: 41810164
UDI: 05700572033042
Affected States
ALL
Report Date
September 24, 2025
Source Agency
FDA - Medical Devices
Recall Status
ACTIVE
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