FDA Adverse Event Malfunction Summary report: N

DIMENSION® CLINICAL CHEMISTRY SYSTEM

MDR report key: 2831538 · Received November 14, 2012

Report

Report Number
2517506-2012-00306
Event Type
Malfunction
Date Received
November 14, 2012
Date of Event
October 15, 2012
Report Date
October 15, 2012
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW
Product Code
JJE
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, 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 ALTI RESULT IS USER ERROR. THE ACCOUNT FAILED TO FOLLOW INSTRUCTIONS IN THE ALTI METHOD FOR CALIBRATION CALCULATION. THE SIEMENS HEALTHCARE DIAGNOSTICS INC TECHNICAL SERVICE CENTER REPRESENTATIVE DIRECTED THE CUSTOMER TO PROPER CALIBRATION CALCULATION FOR THE METHOD WHICH 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 ALANINE AMINOTRANSFERASE (ALTI) RESULTS WERE OBTAINED ON QC AND A PATIENT SAMPLE. THE PATIENT RESULT WAS REPORTED TO THE PHYSICIAN. A REPEAT WAS RUN AFTER CORRECTION OF A CALIBRATION ERROR AND A LOWER ALTI RESULT WAS 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 PATIENT ALTI RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIMENSION® CLINICAL CHEMISTRY SYSTEM ALANINE AMINOTRANSFERASE FLEX® REAGENT CARTRIDGE JJE SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW BD3199

Patients

Seq Age Sex Outcome Treatment
1