FDA Adverse Event Malfunction Summary report: N

DIMENSION XPAND PLUS WITH HM

MDR report key: 3923612 · Received July 9, 2014

Report

Report Number
1226181-2014-00356
Event Type
Malfunction
Date Received
July 9, 2014
Date of Event
June 15, 2014
Report Date
June 16, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC
Product Code
JJE
PMA / PMN Number
K112999
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER CONTACTED THE SIEMENS TECHNICAL SOLUTIONS CENTER (TSC). AFTER EVALUATION OF INSTRUMENT DATA, TSC DID NOT FIND AN INSTRUMENT MALFUNCTION. IT WAS DISCOVERED THAT THE CUSTOMER WAS CENTRIFUGING PATIENT SAMPLES OUTSIDE OF THE TUBE MANUFACTURER SPECIFICATIONS. THE CAUSE OF DISCORDANT NA RESULTS 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

DISCORDANT SODIUM (NA) RESULTS WERE OBTAINED ON PATIENT SAMPLES ON A DIMENSION XPAND PLUS WITH HM INSTRUMENT. THE DISCORDANT RESULTS OF SOME PATIENTS WERE REPORTED TO THE PHYSICIAN(S), WHO QUESTIONED THEM. THE SAMPLES WERE REPEATED ON AN ALTERNATE INSTRUMENT, RESULTING LOWER FOR ALL BUT ONE SAMPLE. THE CORRECTED RESULTS OF SOME PATIENTS WERE REPORTED TO THE PHYSICIAN(S). THERE ARE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT NA RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
399887 DIMENSION XPAND PLUS WITH HM CLINICAL CHEMISTRY ANALYZER JJE SIEMENS HEALTHCARE DIAGNOSTICS INC DIMENSION XPAND PLUS WITH HM

Patients

Seq Age Sex Outcome Treatment
1