Novocastra Ready-to-Use Mouse Monoclonal Antibody Terminal Deoxynuceotidyl Transferase Staining R...

FDA Device Recall #Z-0521-2013 — Class II — November 14, 2012

Recall Summary

Recall Number Z-0521-2013
Classification Class II — Moderate risk
Date Initiated November 14, 2012
Status Terminated
Voluntary Voluntary: Firm initiated

Recalling Firm

Firm Leica Microsystems, Inc.
Location Buffalo Grove, IL
Product Type Devices
Quantity 322 vials

Product Description

Novocastra Ready-to-Use Mouse Monoclonal Antibody Terminal Deoxynuceotidyl Transferase Staining Reagent; an in vitro staining reagent for the qualitative identification by light microscopy of Terminal Deoxynucleotidyl Transferase molecules in paraffin sections; Catalog No. RTU-TdT-339; packaged in 7 mL vials; Leica Biosystems Newcastle Ltd., Balliol Business Park West, Benton Lane, Newcastle Upon Tyne NE12 8EW, United Kingdom. RTU-TdT-339 is intended for the qualitative identification by light microscopy of Terminal Deoxynucleotidyl Transferase molecules in paraffin sections. The clinical interpretation of any staining or its absence should be complemented by morphological studies using proper controls and should be evaluated within the context of the patient's clinical history and other diagnostic tests by a qualified pathologist.

Reason for Recall

RTU-TdT-339 is not stable up to the expiry date on the product labeling, affecting the staining intensity.

Distribution Pattern

Worldwide Distribution -- USA including Arkansas, California, Florida, Illinois, Maryland, Michigan, Minnesota, Missouri, North Carolina, Oregon, Rhode Island, Tennessee, Texas and Wisconsin, and the country of Canada.

Lot / Code Information

Catalog No. RTU-TdT-339, lot numbers 6001845, expiry 2012-11 and 6009645, expiry 2014-04 The recall also included the folowing expired lots: 804804, 804805, 804806, 804809, 804810, 804812

Other Recalls from Leica Microsystems, Inc.

Recall # Classification Product Date
Z-0477-2023 Class II Leica MICROSYSTEMS M530 OHX, Part Number 104487... Nov 21, 2022
Z-0476-2023 Class II Leica MICROSYSTEMS Provido, Part Numbers 104489... Nov 21, 2022
Z-0475-2023 Class II Leica MICROSYSTEMS Proveo 8, Part Number 104490... Nov 21, 2022
Z-1849-2022 Class II Leica Surgical Operating Microscopes, Arveo, Pa... Aug 26, 2022
Z-1850-2022 Class II Leica Surgical Operating Microscopes, M530 OHX,... Aug 26, 2022

Frequently Asked Questions

Contact your healthcare provider and the device manufacturer immediately. Check whether your specific model number and lot number are included in the recall scope. For external devices, stop using the affected product and arrange a replacement. For implanted devices, do not panic — removal is typically not required unless the risk assessment clearly indicates it. Your physician will guide you based on your individual clinical situation and the FDA's recommended actions. Report any adverse effects you may have experienced to FDA MedWatch at 1-800-FDA-1088.

Class I recalls indicate a reasonable probability of serious adverse health consequences or death from the defect. Class II recalls involve products that may cause temporary or medically reversible adverse health consequences, or where serious consequences are remote. Class III recalls cover products not likely to cause any adverse health consequences, typically involving technical regulatory violations. The classification guides urgency — Class I recalls require immediate action, while Class III may simply involve returning a product or acknowledging a labeling change. Always read the specific recall notice for recommended patient actions.

Report problems with medical devices to the FDA through MedWatch at 1-800-FDA-1088 or online at FDA.gov/safety/medwatch. Healthcare facilities are required by law to report device-related serious injuries and deaths. Patients and consumers can also report voluntarily. Include the device name, manufacturer, model number, and a description of the problem and any patient outcome. Reports from patients and clinicians help the FDA identify emerging safety signals and may trigger investigations that lead to recalls of dangerous devices.

What Should You Do?

Stop using this device if you are affected by this recall. Contact your healthcare provider and the manufacturer immediately for guidance. Report adverse events to FDA MedWatch.