FDA Adverse Event Malfunction Summary report: N

COBAS B 123 <4> SYSTEM

MDR report key: 4243078 · Received November 11, 2014

Report

Report Number
1823260-2014-08761
Event Type
Malfunction
Date Received
November 11, 2014
Date of Event
October 16, 2014
Report Date
December 8, 2014
Manufacturer
ROCHE DIAGNOSTICS
Product Code
CHL
PMA / PMN Number
K111188
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED (B)(6).

Additional Manufacturer Narrative · 1

A SPECIFIC ROOT CAUSE COULD NOT BE IDENTIFIED. ADDITIONAL INFORMATION FOR FURTHER INVESTIGATION WAS REQUESTED BUT WAS NOT PROVIDED. THE INVESTIGATION OF PROVIDED INSTRUMENT DATA SHOWED NO ABNORMALITIES.

Description of Event or Problem · 1

THE CUSTOMER RECEIVED A QUESTIONABLE GLUCOSE RESULT FOR ONE PATIENT SAMPLE COMPARED TO THE RESULT FROM A "BAYER COUNTOUR" DEVICE. THE RESULT FROM THE COBAS B123 WAS 177 MG/DL AND THE RESULT FROM THE BAYER DEVICE WAS 120 MG/DL. INFORMATION CONCERNING IF ANY ERRONEOUS RESULT WAS REPORTED OUTSIDE THE LABORATORY OR IF THE PATIENT WAS ADVERSELY AFFECTED WAS REQUESTED, BUT WAS NOT PROVIDED. THE GLUCOSE REAGENT LOT NUMBER AND EXPIRATION DATE WERE REQUESTED, BUT WERE NOT PROVIDED. UPON FOLLOW-UP, THE CUSTOMER STATED ALL COMPARISONS WERE GOOD AND THE CAUSE WAS THOUGHT TO BE PREANALYTIC.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
727059 COBAS B 123 <4> SYSTEM BLOOD GAS ANALYZER CHL ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1