FDA Adverse Event Malfunction Summary report: N

DIMENSION VISTA 1500

MDR report key: 4223778 · Received November 4, 2014

Report

Report Number
1226181-2014-00559
Event Type
Malfunction
Date Received
November 4, 2014
Date of Event
October 1, 2014
Report Date
October 10, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC
Product Code
JJE
PMA / PMN Number
K051087
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER REPORTED TO SIEMENS CUSTOMER CARE CENTER (CCC) THAT RERUN OF ORIGINAL TUBE FOR ONE PATIENT SAMPLE WAS IN NORMAL RANGE AND DID NOT CORRELATE WITH THE INITIAL FALSELY LOW RESULT. THE INSTRUMENT DATA WAS REVIEWED AND INDICATED A SAMPLE INTEGRITY OR SAMPLE HANDLING ISSUE. QUALITY CONTROLS WERE RUN BY CUSTOMER AND WITHIN RANGE. THE INSTRUMENT IS PERFORMING ACCORDING TO SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

DISCORDANT, FALSELY LOW ALBUMIN RESULTS WERE OBTAINED ON THREE PATIENT SAMPLES ON A DIMENSION VISTA 1500 INSTRUMENT. THE FALSELY LOW RESULTS WERE REPORTED TO THE PHYSICIAN(S), WHO QUESTIONED THEM AND CHANGED MEDICATION FOR ALL THREE PATIENTS. THE SAMPLES WERE THEN REPEATED ON THE SAME INSTRUMENT AND RESULTED HIGHER THAN THE INITIAL RESULTS. THE SAMPLE FOR ONE PATIENT (B)(6) WAS RERUN FROM ORIGINAL TUBE ON TWO DIMENSION VISTA INSTRUMENTS, WHICH ALSO RESULTED HIGHER. THE CORRECTED RESULTS WERE REPORTED TO THE PHYSICIAN(S). THE CORRECTED RESULTS FOR ALL THREE PATIENTS WERE IN NORMAL RANGE AND PROMPTED A REVIEW WITH RE-ORDER OF MEDICATIONS. THERE ARE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT, FALSELY LOW ALBUMIN RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
705672 DIMENSION VISTA 1500 CLINICAL CHEMISTRY ANALYZER JJE SIEMENS HEALTHCARE DIAGNOSTICS INC DIMENSION VISTA 1500

Patients

Seq Age Sex Outcome Treatment
1