FDA Adverse Event Malfunction Summary report: N

COBAS E 601 MODULE

MDR report key: 19811995 · Received July 23, 2024

Report

Report Number
1823260-2024-02129
Event Type
Malfunction
Date Received
July 23, 2024
Date of Event
June 28, 2024
Report Date
August 15, 2024
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
UDI-DI
04015630924714
PMA / PMN Number
K060373
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE CUSTOMER'S QC AND CALIBRATION WERE ACCEPTABLE. THE FIELD SERVICE REPRESENTATIVE FOUND A MISALIGNED SAMPLE PROBE AND THE LIQUID LEVEL DETECTION SETTING WAS OUT OF SPECIFICATION. HE ALIGNED THE SAMPLE PROBE AND ADJUSTED THE LIQUID LEVEL DETECTION TO THE TARGET VALUE. A PRECISION CHECK WAS PERFORMED WITH ACCEPTABLE RESULTS AND ALL VALUES WERE WITHIN SPECIFICATION. THE CUSTOMER PERFORMED QC AND VERIFIED THE VALUES WERE WITHIN RANGE. AFTER SERVICE, NO ISSUES WERE REPORTED BY THE CUSTOMER. THE INVESTIGATION DETERMINED THE SERVICE ACTIONS RESOLVED THE ISSUE.

Additional Manufacturer Narrative · 0

THE REAGENT LOT NUMBER WAS 771985. THE EXPIRATION DATE WAS NOT PROVIDED. IT WAS NOTED THAT MICROCLOTS IN THE SAMPLE COULD BE POSSIBLE. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE ELECSYS TROPONIN T GEN 5 STAT ASSAY RESULTS FOR 1 PATIENT SAMPLE ON A COBAS E 601 MODULE. THE INITIAL RESULT WAS 11.15 NG/L. THE REPEATED RESULT WAS 183.1 NG/L. THE RESULTS WERE REPORTED OUTSIDE THE LABORATORY. THE SAMPLE WAS REPEATED AS THE NURSE QUESTIONED THE INITIAL RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2466414 COBAS E 601 MODULE IMMUNOCHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS 04015630924714

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown