FDA Adverse Event Malfunction Summary report: N

ANALYTICAL D MODULE

MDR report key: 1221489 · Received November 5, 2008

Report

Report Number
1823260-2008-08179
Event Type
Malfunction
Date Received
November 5, 2008
Date of Event
October 24, 2008
Report Date
November 5, 2008
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K953239
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NJ, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Description of Event or Problem · 1

USER RECEIVED ERRONEOUS CALCIUM RESULTS FOR SEVERAL PT SAMPLES. TWO EXAMPLES WERE PROVIDED. SAMPLE 1 INITIAL RESULT 8.2 MG/DL, REPEAT ON ANOTHER ANALYZER GAVE 9.0 MG/DL. SAMPLE 2 INITIAL RESULT 7.9 MG/DL, REPEAT ON ANOTHER ANALYZER GAVE 9.0 MG/DL. THE ERRONEOUS RESULTS WERE REPORTED AND CORRECTED. NO TREATMENT WAS RECEIVED BASED ON THE ERRONEOUS RESULTS. THE FIELD SERVICE REPRESENTATIVE DETERMINED THE CAUSE TO BE A DIRTY STIRRER PADDLE AND CLEANED THE STIRRER PADDLE, CHANNEL AND PROBE. PERFORMANCE TESTS WERE PERFORMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANALYTICAL D MODULE CLINICAL CHEMISTRY ANALYZER - JJE JJE ROCHE DIAGNOSTICS

Patients

Seq Age Sex Outcome Treatment
1 UNK