FDA Adverse Event Malfunction Summary report: N

COBAS 8000 C702 MODULE

MDR report key: 21941486 · Received May 1, 2025

Report

Report Number
1823260-2025-01343
Event Type
Malfunction
Date Received
May 1, 2025
Date of Event
April 7, 2025
Report Date
May 14, 2025
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K100853
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PO
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE AST, CREATININE, AND GLUCOSE REAGENTS' LOT NUMBERS AND EXPIRATION DATES WERE NOT PROVIDED. THE FIELD SERVICE ENGINEER FOUND THAT THE GEAR PUMP HEAD (GPH) PRESSURE WAS LOW, AND THE TUBE IN THE RINSE UNIT WAS DAMAGED. HE ADJUSTED THE GPH PRESSURE AND REPLACED THE TUBE IN THE RINSE UNIT. HE ALSO CHECKED THE PHOTOMETER, VERIFIED THE WASHING LEVELS OF CUVETTES (DETERGENTS AND WATER), AND ADJUSTED THE REAGENT PIPETTES. THE INSTRUMENT WAS OPERATIONAL. THE INVESTIGATION IS ONGOING.

Additional Manufacturer Narrative · 0

THE ROOT CAUSE WAS DUE TO A COMPONENT FAILURE (BROKEN TUBE IN THE RINSE UNIT). THE SERVICE ACTIONS PERFORMED BY THE FIELD SERVICE ENGINEER RESOLVED THE ISSUE.

Description of Event or Problem · 0

WE RECEIVED AN ALLEGATION ABOUT DISCREPANT RESULTS FOR 1 PATIENT SAMPLE TESTED WITH AST ASSAY AND CREATININE ASSAY, 2 PATIENTS' SAMPLES TESTED WITH GLUCOSE ASSAY AND 1 PATIENT SAMPLE TESTED WITH TOTAL CHOLESTEROL ASSAY ON A COBAS 8000 C702 MODULE. SAMPLE 1: AST: INITIAL RESULT: 108.8 U/L. REPEAT RESULT: 12.7 U/L. CREATININE: INITIAL RESULT: 1.287 MG/DL. REPEAT RESULT: 0.867 MG/DL. SAMPLE 2: GLUCOSE: INITIAL RESULT: 590 MG/DL. 1ST REPEAT RESULT: 85.5 MG/DL. 2ND REPEAT RESULT: 85.7 MG/DL. SAMPLE 3 AND SAMPLE 4 WERE TESTED ON (B)(6) 2025: SAMPLE 3: GLUCOSE: INITIAL RESULT: 626.4 MG/DL. REPEAT RESULT: 90.9 MG/DL. SAMPLE 4: TOTAL CHOLESTEROL: INITIAL RESULT: < 4. REPEAT RESULT: 318.6. THE UNIT OF MEASUREMENT WAS NOT PROVIDED. THE CUSTOMER NOTICED THAT THE INITIAL RESULTS WERE OUTSIDE THE NORMAL VALUES AND REPEATED THE SAMPLES. NO QUESTIONABLE RESULTS WERE REPORTED OUTSIDE THE LABORATORY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1023302 COBAS 8000 C702 MODULE CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown