FDA Adverse Event Malfunction Summary report: N

DIMENSION VISTA® CLINICAL CHEMISTRY SYSTEM

MDR report key: 2839781 · Received November 20, 2012

Report

Report Number
2517506-2012-00308
Event Type
Malfunction
Date Received
November 20, 2012
Date of Event
October 16, 2012
Report Date
October 16, 2012
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW
Product Code
CGN
PMA / PMN Number
K071224
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY ELEVATED FOLATE RESULTS IS USER ERROR. THE ACCOUNT HAD ENTERED THE CALIBRATOR VALUES FOR THE INCORRECT UNIT OF MEASURE (NMOL/L) RATHER THAN THE CORRECT UNIT OF MEASURE (NG/ML). THE SIEMENS HEALTHCARE DIAGNOSTICS INC TECHNICAL SERVICE CENTER REPRESENTATIVE DIRECTED THE CUSTOMER TO ENTER THE CORRECT UNIT OF MEASURE VALUES FOR THE CALIBRATORS AND TO RECALIBRATE. THIS RESOLVED THE ISSUE. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

FALSELY ELEVATED FOLATE (FOL) RESULTS WERE OBTAINED ON MULTIPLE PATIENT SAMPLES. THE PATIENT RESULTS WERE REPORTED TO THE PHYSICIAN. REPEATS WERE RUN AFTER CORRECTION OF A CALIBRATION ERROR AND LOWER FOLATE RESULTS WERE OBTAINED AND REPORTED. IT IS UNKNOWN IF PATIENT TREATMENT WAS ALTERED OR PRESCRIBED. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY ELEVATED FOLATE RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIMENSION VISTA® CLINICAL CHEMISTRY SYSTEM FOLATE FLEX® REAGENT CARTRIDGE CGN SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW 12188AA

Patients

Seq Age Sex Outcome Treatment
1