FDA Adverse Event Malfunction Summary report: N

ROCHE ELECSYS ANTI-TG

MDR report key: 12758225 · Received November 7, 2021

Report

Report Number
1823260-2021-03225
Event Type
Malfunction
Date Received
November 7, 2021
Date of Event
October 12, 2021
Report Date
December 30, 2021
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JZO
UDI-DI
04015630939619
PMA / PMN Number
K053426
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

NA.

Additional Manufacturer Narrative · 0

IF THE RESULTS OF AUTO-ANTIBODY ASSAYS (SUCH AS ANTI-TG) ARE COMPARED, SPECIAL CARE NEEDS TO BE TAKEN AS THE RESULTS MAY DIFFER. IT IS KNOWN THAT DIFFERENT ASSAYS MAY GENERATE DIFFERENT RESULTS, CAUSED BY THE DIFFERENCES OF THE AUTO-ANTIBODIES MEASURED BY DIFFERENT ASSAY FORMATS. THE INVESTIGATION COULD NOT IDENTIFY A PRODUCT PROBLEM.

Description of Event or Problem · 0

THE INITIAL REPORTER STATED THEY RECEIVED DISCREPANT RESULTS FOR ONE PATIENT SAMPLE TESTED WITH THE ELECSYS ANTI-TG ASSAY ON A COBAS 8000 E 801 MODULE USED FOR INVESTIGATION. THE SAMPLE RESULTS WERE REPORTED OUTSIDE OF THE LABORATORY. DATA FROM OTHER SAMPLES COLLECTED FROM THE SAME PATIENT HAVE BEEN PREVIOUSLY REPORTED IN MFG REPORT NUMBERS 1823260-2020-01065 AND 1823260-2020-01066. THE SAMPLE WAS PROVIDED FOR INVESTIGATION WHERE IT WAS TESTED ON THE E 801 ANALYZER, RESULTING IN A VALUE OF 30.3 IU/ML (REFERENCE RANGE = < 30 IU/ML). THE SAMPLE WAS REPEATED ON AN ABBOTT ARCHITECT ANALYZER, RESULTING IN A VALUE OF 2.04 IU/ML (REFERENCE RANGE = < 4.11 IU/ML). THE SERIAL NUMBER OF THE E 801 ANALYZER IS (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1659968 ROCHE ELECSYS ANTI-TG THYROID AUTOANTIBODY TEST SYSTEM JZO ROCHE DIAGNOSTICS NA 564501 04015630939619

Patients

Seq Age Sex Outcome Treatment
1 26 YR Female