FDA Adverse Event Malfunction Summary report: N

DIMENSION® CLINICAL CHEMISTRY SYSTEM

MDR report key: 2904302 · Received January 9, 2013

Report

Report Number
2517506-2012-00353
Event Type
Malfunction
Date Received
January 9, 2013
Date of Event
December 7, 2012
Report Date
December 12, 2012
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC
Product Code
MLM
PMA / PMN Number
K060502
Removal / Correction Number
2517506-11-27-2012-018-C
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). SIEMENS HEALTHCARE DIAGNOSTICS INC. ISSUED AN URGENT MEDICAL DEVICE RECALL ON 01-15-2013. THE RECALL LETTER CONFIRMED THE COMPLAINT OF LOW QC AND PATIENT SAMPLE RECOVERIES WITH THE DIMENSION TACR FLEX REAGENT CARTIDGE LOT FA3316. THE RECALL LETTER INSTRUCTED CUSTOMERS TO IMMEDIATELY DISCARD ANY REMAINING REAGENT INVENTORY OF LOT FA3316.

Additional Manufacturer Narrative · 1

ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATE THAT THE CAUSE FOR THE BIASED LOW TACROLIMUS RESULTS IS UNKNOWN. THE REAGENT ISSUE IS UNDER INVESTIGATION BY SIEMENS HEALTHCARE DIAGNOSTICS INC. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

BIASED LOW RESULTS WERE OBTAINED ON TACROLIMUS (TACR) PATIENT SAMPLES. THE PATIENT RESULTS WERE REPORTED TO THE PHYSICIAN AND QUESTIONED BY THE PHYSICIAN. THE SAMPLES WAS RE-RUN IN ON AN ALTERNATE INSTRUMENT SYSTEM (DIFFERENT METHODOLOGY) AND CORRECTED RESULTS WERE REPORTED. PATIENT TREATMENT WAS ALTERED OR PRESCRIBED BASED ON THE BIASED LOW TACR RESULTS. THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES AS A RESULT OF THE BIASED LOW TACROLIMUS RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
11909 DIMENSION® CLINICAL CHEMISTRY SYSTEM TACROLIMUS (TACR) FLEX® REAGENT CARTRIDGE MLM SIEMENS HEALTHCARE DIAGNOSTICS INC FA3316

Patients

Seq Age Sex Outcome Treatment
1