FDA Adverse Event Malfunction Summary report: N

DIMENSION CLINICAL CHEMISTRY SYSTEM

MDR report key: 1368072 · Received February 6, 2009

Report

Report Number
1226181-2009-00017
Event Type
Malfunction
Date Received
February 6, 2009
Date of Event
October 25, 2009
Report Date
January 25, 2009
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC.
Product Code
MMI
PMA / PMN Number
K944093
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NH, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SIEMENS HEALTHCARE DIAGNOSTICS INC FIELD SERVICE REPRESENTATIVE (FSE) WAS DISPATCHED TO THE ACCOUNT. ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY ELEVATED TROPONIN I RESULTS WAS INADEQUATE HM WASH PROBE 1 NOT ASPIRATING. THE FSE CORRECTED THE MALFUNCTION. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

MULTIPLE FALSELY ELEVATED TROPONIN I RESULTS WERE OBTAINED ON PT AND QUALITY CONTROL SAMPLES. TWO OF THE PT RESULTS WERE REPORTED TO THE PHYSICIANS. THE SAMPLES WERE REPEATED AND NEGATIVE RESULTS WERE OBTAINED. IT IS UNKNOWN IF PT TREATMENT WAS ALTERED OR PRESCRIBED. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY ELEVATED TROPONIN I RESULTS.

Additional Manufacturer Narrative · 2

A SIEMENS HEALTHCARE DIAGNOSTICS INC FIELD SERVICE REPRESENTATIVE (FSE) WAS DISPATCHED TO THE ACCOUNT. ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE FALSELY ELEVATED TROPONIN I RESULTS WAS INADEQUATE WAS HM WASH PROBE 1 NOT ASPIRATING. THE FSE CORRECTED THE MALFUNCTION. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 2

MULTIPLE FALSELY ELEVATED TROPONIN I RESULTS WERE OBTAINED ON PT AND QUALITY CONTROL SAMPLES. TWO OF THE PT RESULTS WERE REPORTED TO THE PHYSICIANS. THE SAMPLES WERE REPEATED AND NEGATIVE RESULTS WERE OBTAINED. IT IS UNKNOWN IF PT TREATMENT WAS ALTERED OR PRESCRIBED. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE FALSELY ELEVATED TROPONIN I RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 DIMENSION CLINICAL CHEMISTRY SYSTEM CLINICAL CHEMISTRY SYSTEM MMI SIEMENS HEALTHCARE DIAGNOSTICS INC. RXLMAXHM NA

Patients

Seq Age Sex Outcome Treatment
1
2