BD Multitest 6-Color TBNK Reagent Contamination May Cause Erroneous Results
BD Multitest 6-Color TBNK flow cytometry reagent contains contaminated antibodies that may produce erroneous or delayed test results, potentially impacting clinical decisions.
What this means for you
Real risk of harm even if no illness or injury has been reported yet. Stop using the product and follow the agency's guidance.
Our severity reasoning: FDA Class II diagnostic device where contaminated antibodies may lead to erroneous test results. While no hospitalizations or illnesses have been reported, the risk of diagnostic error and potential impact on clinical decisions meets the criterion for high-risk products.
Plain-English summary
BD Multitest 6-Color TBNK is a flow cytometry reagent made by Becton Dickinson and Company (BD Biosciences) used to measure immune system cells in patient blood samples. The product is sold under several product codes in configurations for clinical laboratory use.
The recalled product contains contaminated antibodies from compromised raw materials. The contamination may cause flow cytometry test results to show incorrect cell population counts, unusual staining patterns, and high background noise. These technical problems may lead to inaccurate or delayed test results that could affect patient care decisions.
Approximately 10,027 units were distributed to healthcare facilities in 34 U.S. states, Washington DC, and multiple international countries. Affected laboratories should contact BD Biosciences to confirm whether their inventory contains recalled lot numbers and to follow the manufacturer's recommendations for addressing potentially affected patient test results.
The recalled product
- Product
- BD Multitest 6-Color TBNK CE-IVD, REF: 644611; BD Multitest 6-Color TBNK Kit with BD Trucount Tubes CE-IVD, REF: 337166; BD Multitest 6-Color TBNK, IVD, REF: 662967; BD Multitest 6-Color TBNK Kit with BD Trucount Tubes IVD, REF: 662995. BD Multitest" 6-Color TBNK reagent wit
- Manufacturer
- Becton, Dickinson and Company, BD Biosciences
- Hazard
- contaminated-antibodies
- erroneous-results
- diagnostic-error
Is your product affected?
Check your packaging against the codes below. If any of them match, the product is part of this recall.
Lot numbers (12)
- REF/UDI-DI/Lot-Expiration: 644611/382906446114/20010-31-Aug-24
- 49510-30-Sep-24
- 32674-30-Sep-24
- 337166/382903371662/17569-31-Jul-24
- 22709-31-Aug-24
- 49517-30-Sep-24
- 662967/382906629678/17572-31-Jul-24
- 17582-31-Jul-24
- 26797-31-Aug-24
- 69761-30-Sep-24
- 49506-30-Sep-24
- 662995/382906629951/49508-30-Sep-24
Distribution
Distributed in 34 states:
- AL
- AR
- CA
- CT
- DC
- DE
- FL
- GA
- ID
- IL
- IN
- KY
- LA
- MA
- MD
- MI
- MN
- NC
- NE
- NH
- NJ
- NM
- NV
- NY
- OH
- OR
- PA
- RI
- SD
- TN
- TX
- UT
- WA
- WI
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