FDA Adverse Event Malfunction Summary report: N

COBAS 6000 E601 MODULE

MDR report key: 3222728 · Received July 12, 2013

Report

Report Number
1823260-2013-04224
Event Type
Malfunction
Date Received
July 12, 2013
Date of Event
June 29, 2013
Report Date
July 22, 2013
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K060373
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

ADDITIONAL INFORMATION WAS PROVIDED DOCUMENTING THE HUMIDITY VALUE IN THE LABORATORY AT THE TIME OF THE EVENT WAS 42% IS BELOW THE SPECIFICATIONS PROVIDED IN PRODUCT LABELING. THE INVESTIGATION COULD NOT DETERMINE A SPECIFIC ROOT CAUSE. BASED ON THE PROVIDED CALIBRATION AND QC DATA, A GENERAL REAGENT ISSUE WAS NOT LIKELY.

Additional Manufacturer Narrative · 1

IT WAS UNKNOWN IF THE INITIAL REPORTER SENT REPORT TO THE FDA.

Description of Event or Problem · 1

THE CUSTOMER RECEIVED A QUESTIONABLE INTACT HUMAN CHORIONIC GONADOTROPIN + THE SS-SUBUNIT (HCG+SS) RESULT FOR ONE PATIENT SAMPLE. THE INITIAL RESULT WAS 0.106 MIU/ML AND WAS REPORTED OUT AS <1 MIU/ML. THE ER CALLED QUESTIONING THE RESULT AS THE PATIENT WAS KNOWN TO BE PREGNANT. THEY THEN RERAN THE SAMPLE AND THE RESULT WITH A DILUTION WAS 36168 MIU/ML. THE REPEAT RESULT WAS BELIEVED TO BE CORRECT. THE PATIENT WAS NOT TREATED BASED ON THE ERRONEOUS RESULT AS THE ER KNEW SHE WAS PREGNANT. THE HCG+SS REAGENT LOT NUMBER WAS 17160105 WITH AN EXPIRATION DATE OF 06/30/2014. THE FIELD SERVICE REPRESENTATIVE COULD NOT FIND A CAUSE AND RAN A PRECISION CHECK WITH CONTROL MATERIAL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
323814 COBAS 6000 E601 MODULE IMMUNOCHEMISTRY ANALYZER JJE ROCHE DIAGNOSTICS NA NA

Patients

Seq Age Sex Outcome Treatment
1