FDA Adverse Event Malfunction Summary report: N

DIMENSION EXL WITH LM

MDR report key: 4122769 · Received September 26, 2014

Report

Report Number
1226181-2014-00481
Event Type
Malfunction
Date Received
September 26, 2014
Date of Event
August 30, 2014
Report Date
September 3, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC
Product Code
JJE
PMA / PMN Number
K130276
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER CONTACTED THE SIEMENS CUSTOMER CARE CENTER (CCC). CCC INSTRUCTED THE CUSTOMER TO RUN QUALITY CONTROLS AND PRECISION TESTING, AND ALL RESULTED WITHIN RANGE. IT WAS DISCOVERED THAT THE CUSTOMER WAS CENTRIFUGING PATIENT SAMPLES OUTSIDE OF THE TUBE MANUFACTURER SPECIFICATIONS. CCC RECOMMENDED THE CUSTOMER SPIN SAMPLES ACCORDING TO SPECIFICATIONS. A SIEMENS CUSTOMER SERVICE ENGINEER (CSE) WAS DISPATCHED TO THE CUSTOMER SITE. AFTER EVALUATION OF THE INSTRUMENT AND INSTRUMENT DATA, THE CSE REBUILT THE INTEGRATED MULTISENSOR TECHNOLOGY (IMT) MODULE. THE CSE TESTED THE IMT AND RAN A SYSTEM CHECK, PASSING TESTING. THE CUSTOMER RAN QUALITY CONTROLS WHICH RESULTED WITHIN RANGE. THE CAUSE OF THE DISCORDANT, FALSELY LOW RESULT IS UNKNOWN. THE CAUSE OF THE SAMPLE BEING CENTRIFUGED OUTSIDE OF TUBE VENDOR SPECIFICATIONS IS FAILURE TO FOLLOW INSTRUCTIONS. THE INSTRUMENT IS PERFORMING ACCORDING TO SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

A DISCORDANT, FALSELY LOW SODIUM (NA) RESULT WAS OBTAINED ON ONE PATIENT SAMPLE ON A DIMENSION EXL WITH LM INSTRUMENT. THE DISCORDANT RESULT WAS REPORTED TO THE PHYSICIAN(S). THE SAMPLE WAS REPEATED ON AN ALTERNATE INSTRUMENT AND ON THE SAME INSTRUMENT, RESULTING HIGHER. THE CORRECTED RESULT WAS REPORTED TO THE PHYSICIAN(S). THERE ARE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT, FALSELY LOW NA RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
601348 DIMENSION EXL WITH LM CLINICAL CHEMISTRY ANALYZER JJE SIEMENS HEALTHCARE DIAGNOSTICS INC DIMENSION EXL WITH LM

Patients

Seq Age Sex Outcome Treatment
1