FDA Adverse Event Malfunction Summary report: N

COBAS 8000 C702 MODULE

MDR report key: 23659507 · Received November 26, 2025

Report

Report Number
1823260-2025-04886
Event Type
Malfunction
Date Received
November 26, 2025
Date of Event
November 11, 2025
Report Date
November 26, 2025
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K100853
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE CA2 REAGENT LOT NUMBER WAS 882078 WITH AN EXPIRATION DATE OF 31-AUG-2026. REAGENT ISSUES WERE EXCLUDED AS THE CUSTOMER HAD NO FURTHER ISSUES, AND THE CORRECT REPEAT RESULT WAS RECEIVED USING THE SAME REAGENT. THE FIELD SERVICE ENGINEER (FSE) FOUND LEAKY CELL RINSE TUBES; THE TUBES WERE REPAIRED, AND THE MODULE WAS OPERATING WITHIN SPECIFICATION. THE INVESTIGATION DETERMINED THAT THE ISSUE FOUND BY THE FSE WAS THE ROOT CAUSE OF THE EVENT.

Description of Event or Problem · 0

THE INITIAL REPORTER QUESTIONED LOW RESULTS FOR AN UNSPECIFIED NUMBER OF PATIENT SAMPLES TESTED FOR CALCIUM GEN.2 (CA2) ON A COBAS 8000 C702 MODULE. AN EXAMPLE OF DISCREPANT RESULTS WAS PROVIDED FOR 1 PATIENT SAMPLE. THE INITIAL RESULT WAS 4 MG/DL. THE REPEAT RESULT ON A DIFFERENT MODULE WAS 8 MG/DL. THE REPEAT RESULT WAS BELIEVED TO BE CORRECT BASED ON THE PATIENT¿S HISTORY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2538638 COBAS 8000 C702 MODULE CLINICAL CHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown