FDA Adverse Event Malfunction Summary report: N

IMMULITE 2000 ANDROSTENEDIONE

MDR report key: 4303737 · Received December 8, 2014

Report

Report Number
2432235-2014-00692
Event Type
Malfunction
Date Received
December 8, 2014
Date of Event
March 27, 2014
Report Date
November 14, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS LIMITED
Product Code
CIZ
PMA / PMN Number
EXEMPT
Removal / Correction Number
2432235-11/20/14-005R
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

SIEMENS HAS OBSERVED OVER-RECOVERY IN THE IMMULITE/IMMULITE 1000/IMMULITE 2000 ANDROSTENEDIONE ASSAY FOR SAMPLES ACROSS THE ASSAYS' REPORTABLE RANGE OF 0.3-10 NG/ML (1.1-35 NMOL/L). SIEMENS HAS CONFIRMED THAT THE ISSUE NOTED IN THE DECEMBER 2013 FIELD ACTION IS NOT LIMITED TO ONLY SAMPLES >5.5 NG/ML (19.2 NMOL/L). SIEMENS HAS IDENTIFIED THAT THE ROOT CAUSE OF THE OVER-RECOVERY IS RELATED TO THE VARIABILITY OF A CRITICAL RAW MATERIAL. THIS ISSUE HAS BEEN RESOLVED BEGINNING WITH IMMULITE/IMMULITE 1000 KIT LOT 431, AND FOR IMMULITE 2000 BEGINNING WITH KIT LOT 331. AN URGENT FIELD SAFETY NOTICE (UFSN) 1113 FOR IMMULITE/IMMULITE 1000 AND UFSN 3021 FOR IMMULITE 2000 WAS SENT TO OUS CUSTOMERS IN NOVEMBER OF 2014. THE UFSN RECOMMENDS THAT THE CUSTOMER DISCARD THE AFFECTED KIT LOTS AND TO REVIEW THE LETTER WITH THEIR MEDICAL DIRECTOR.

Description of Event or Problem · 1

THE CUSTOMER HAS REQUESTED ADDITIONAL INFORMATION REGARDING REFERENCE VALUES OTHER THAN THE ONES PROVIDED IN THE INSTRUCTIONS FOR USE (IFU) FOR THE ANDROSTENEDIONE ASSAY ON THE IMMULITE 2000 INSTRUMENT. THE REFERENCE RANGES PROVIDED IN THE CUSTOMER BULLETIN 2011-10-03 DO NOT MATCH THE RANGES PROVIDED IN THE IFU. IT IS UNKNOWN IF ANY RESULTS ARE BEING REPORTED TO THE PHYSICIAN(S). THERE WERE NO KNOWN REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
789658 IMMULITE 2000 ANDROSTENEDIONE IMMULITE 2000 ANDROSTENEDIONE CIZ SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS LIMITED IMMULITE 1000 ANDROSTENEDIONE NOT PROVIDED

Patients

Seq Age Sex Outcome Treatment
1 Other