FDA Adverse Event Malfunction Summary report: N

ELECSYS FT3 III

MDR report key: 17604103 · Received August 23, 2023

Report

Report Number
1823260-2023-02748
Event Type
Malfunction
Date Received
August 23, 2023
Date of Event
July 25, 2023
Report Date
December 6, 2023
Manufacturer
ROCHE DIAGNOSTICS
Product Code
CDP
UDI-DI
07613336171578
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SF
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE PATIENT SAMPLE WAS RECEIVED FOR INVESTIGATION. IT WAS DETERMINED THAT THE PATIENT SAMPLE CONTAINED AN INTERFERENCE AGAINST THE ANTIBODY/IDIOTYPE COMPONENT OF THE FT3 REAGENT. PER PRODUCT LABELING, "IN RARE CASES, INTERFERENCE DUE TO EXTREMELY HIGH TITERS OF ANTIBODIES TO ANALYTE-SPECIFIC ANTIBODIES, STREPTAVIDIN OR RUTHENIUM CAN OCCUR. THESE EFFECTS ARE MINIMIZED BY SUITABLE TEST DESIGN." NO PRODUCT PROBLEM WAS IDENTIFIED.

Additional Manufacturer Narrative · 0

THE FIRST E801 ANALYZER SERIAL NUMBER IS 1824-08. THE SERIAL NUMBER OF THE SECOND E801 ANALYZER WAS NOT PROVIDED. THE PATIENT SAMPLE WAS REQUESTED FOR INVESTIGATION. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE ELECSYS FT3 III RESULTS FOR 1 PATIENT SAMPLE ON TWO COBAS E 801 ANALYTICAL UNITS COMPARED TO AN ABBOTT ANALYZER. ON (B)(6) 2023, THE RESULT FROM THE FIRST E801 ANALYZER WAS 9.36 PMOL/L. ON (B)(6) 2023, THE SAMPLE WAS TESTED ON THE SECOND E801 ANALYZER AND THE RESULT WAS 9.18 PMOL/L. ON (B)(6) 2023, THE RESULT FROM THE ABBOTT ARCHITECT WAS 3.95 PMOL/L. THE REFERENCE RANGES WERE REQUESTED BUT NOT PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1138173 ELECSYS FT3 III TOTAL TRIIODOTHYRONINE CDP ROCHE DIAGNOSTICS 668112 07613336171578

Patients

Seq Age Sex Outcome Treatment
1 60 YR Male