FDA Adverse Event Malfunction Summary report: N

COBAS 8000 E602 MODULE

MDR report key: 5173544 · Received October 24, 2015

Report

Report Number
1823260-2015-04395
Event Type
Malfunction
Date Received
October 24, 2015
Date of Event
September 25, 2015
Report Date
November 18, 2015
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K100853
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NL
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SPECIFIC ROOT CAUSE COULD NOT BE IDENTIFIED. FROM THE PROVIDED CALIBRATION AND QC DATA, A GENERAL REAGENT ISSUE WAS EXCLUDED. A PREANLYTICAL ISSUE WAS SUSPECTED AS UPON RECENTRIFUGATION OF THE SAMPLE, THE RESULTS GENERATED WERE IN THE SAME RANGE AS THE NEW BLOOD DRAW AND ALARMS WERE NOTED INDICATING A BUBBLE IN THE SAMPLE.

Additional Manufacturer Narrative · 1

(B)(4)

Description of Event or Problem · 1

THE CUSTOMER RECEIVED QUESTIONABLE THYROID RESULTS FOR ONE PATIENT SAMPLE. OF THE DATA PROVIDED, ONLY THE RESULTS FOR FREE THYROXINE (FT4) WERE DISCREPANT. THE INITIAL RESULT WAS 3.25 PMOL/L AND WAS REPORTED OUTSIDE THE LABORATORY. THE PHYSICIAN DID NOT BELIEVE THE RESULT AND ORDERED A NEW BLOOD DRAW FROM THE PATIENT. THE RESULT FROM THE NEW BLOOD DRAW WAS 11.5 PMOL/L. THE PRIMARY TUBE OF THE ORIGINAL SAMPLE WAS RECENTRIFUGED AND A NEW ALIQUOT WAS TESTED ON (B)(6) 2015 WITH A RESULT OF 12.4 PMOL/L. THE PATIENT WAS NOT ADVERSELY AFFECTED. THE REAGENT LOT NUMBER WAS 183473. THE EXPIRATION DATE WAS REQUESTED, BUT WAS NOT PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
704751 COBAS 8000 E602 MODULE IMMUNOCHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1