FDA Adverse Event Malfunction Summary report: N

DIMENSION VISTA® CLINICAL CHEMISTRY SYSTEM

MDR report key: 2840305 · Received November 20, 2012

Report

Report Number
2517506-2012-00335
Event Type
Malfunction
Date Received
November 20, 2012
Date of Event
October 24, 2012
Report Date
October 24, 2012
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW
Product Code
CEM
PMA / PMN Number
K051087
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, 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 POTASSIUM RESULT IS SAMPLE INTEGRITY. SINCE THE NA AND CL RESULTS WERE NOT IMPACTED, THE INTEGRATED MULTISENSOR (IMT) DILUTION WAS MADE PROPERLY AND SUGGESTS THE SAMPLE WAS OF POOR QUALITY CONTAINING PLATELETS THAT RESULTED IN A FALSELY ELEVATED POTASSIUM RESULT. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

A FALSELY ELEVATED POTASSIUM (K) RESULT WAS OBTAINED ON A PATIENT SAMPLE. THE RESULT WAS REPORTED TO THE PHYSICIAN. THE SAMPLE WAS REPEATED ON THE SAME ANALYZER AND A LOWER RESULT WAS OBTAINED. 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 POTASSIUM RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIMENSION VISTA® CLINICAL CHEMISTRY SYSTEM V-LYTE® INTEGRATED MULTISENSOR CEM SIEMENS HEALTHCARE DIAGNOSTICS INC - GLASGOW

Patients

Seq Age Sex Outcome Treatment
1