FDA Adverse Event Malfunction Summary report: N

COBAS 6000 E601 MODULE

MDR report key: 3232603 · Received July 18, 2013

Report

Report Number
1823260-2013-04324
Event Type
Malfunction
Date Received
July 18, 2013
Date of Event
June 11, 2013
Report Date
July 30, 2013
Manufacturer
ROCHE DIAGNOSTICS
Product Code
DHX
PMA / PMN Number
K060373
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TH
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SPECIFIC ROOT CAUSE COULD NOT BE DETERMINED. CALIBRATION AND QUALITY CONTROL DATA SHOW NO INDICATION OF AN ISSUE WITH THE SYSTEM, REAGENT, OR CALIBRATOR. BASED UPON THE INFORMATION PROVIDED, IT IS LIKELY THAT THE ISSUE IS RELATED TO PRE-ANALYTIC HANDLING AS THE CUSTOMER RE-USED A SAMPLE CUP THAT HAD ALREADY BEEN USED WHEN RUNNING THE SAMPLE.

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED IN (B)(6).

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT THEY RECEIVED AN ERRONEOUS RESULT FOR ONE PATIENT SAMPLE TESTED FOR CARCINOEMBRYONIC ANTIGEN (CEA). THE SAMPLE INITIALLY RESULTED AS 7.26 NG/ML. THE SAMPLE WAS REPEATED AND RESULTED AS 3.18 NG/ML. THE VALUE OF 7.26 NG/ML WAS REPORTED OUTSIDE OF THE LABORATORY. THE DOCTOR COMPLAINED, SO THE CUSTOMER PULLED THE SAMPLE FROM THE FREEZER ON (B)(6) 2013 AND REPEATED IT TWICE. THE FIRST REPEAT PERFORMED ON (B)(6) 2013 RESULTED AS 3.42 NG/ML AND THE SECOND REPEAT RESULTED AS 3.39. THE PATIENT WAS NOT ADVERSELY AFFECTED BY THE EVENT. THE CEA REAGENT LOT NUMBER WAS 170257. THE EXPIRATION DATE WAS ASKED FOR, BUT NOT PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
333803 COBAS 6000 E601 MODULE IMMUNOCHEMISTRY ANALYZER DHX ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1 044 YR