FDA Adverse Event Malfunction Summary report: N

COBAS E 801 ANALYTICAL UNIT

MDR report key: 24674114 · Received March 24, 2026

Report

Report Number
1823260-2026-01051
Event Type
Malfunction
Date Received
March 24, 2026
Date of Event
March 1, 2026
Report Date
March 24, 2026
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K162606
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE REAGENT LOT NUMBER IS 882496 AND THE EXPIRATION DATE IS 31-JAN-2027. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE ELECSYS TROPONIN T GEN 5 RESULTS FOR 1 PATIENT SAMPLE ON A COBAS E 801 ANALYTICAL UNIT. THE INITIAL RESULT WAS 35.0 NG/L. THE DOCTOR QUESTIONED THE RESULT WHICH PROMPTED THE CUSTOMER TO REPEAT THE SAMPLE. THE REPEAT RESULT WAS 12.4 NG/L. THE CUSTOMER ALSO REPEATED THE SAMPLE ON ANOTHER ANALYZER AND THE RESULT CONFIRMED THE REPEAT RESULT. THE EXACT RESULT WAS NOT PROVIDED. THE REPEAT RESULT WAS DEEMED CORRECT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
736937 COBAS E 801 ANALYTICAL UNIT IMMUNOCHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS E801

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown