FDA Adverse Event Malfunction Summary report: N

IMMULITE/IMMULITE 1000 CORTISOL

MDR report key: 4111371 · Received September 23, 2014

Report

Report Number
2432235-2014-00551
Event Type
Malfunction
Date Received
September 23, 2014
Date of Event
July 3, 2014
Report Date
September 12, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS LIMITED
Product Code
CGR
PMA / PMN Number
K931409
Removal / Correction Number
2432235-09/22/14-003R
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

SIEMENS HAS CONFIRMED THAT IMMULITE/IMMULITE 1000 CORTISOL KIT LOTS 381, 382, AND 383 DEMONSTRATE A POSITIVE BIAS WITH PATIENT SAMPLES IN THE RANGE OF APPROXIMATELY 13% TO 40%. THE POSITIVE BIAS WAS ALSO OBSERVED IN QUALITY CONTROL MATERIALS AND MAY RESULT IN VALUES OUTSIDE THE ESTABLISHED RANGES. THE ISSUE HAS BEEN RESOLVED WITH IMMULITE/IMMULITE 1000 CORTISOL KIT LOTS (B)(4) AND ABOVE. AN URGENT MEDICAL DEVICE RECALL UMDR2014-09-19 WAS SENT TO US CUSTOMERS AND AN URGENT FIELD SAFETY NOTICE (UFSN) 1111, WAS SENT TO OUS CUSTOMERS IN SEPTEMBER OF 2014. THE UMDR AND UFSN STATE THAT CUSTOMERS ARE REQUESTED TO DISCONTINUE USE OF AND DISCARD THE IMMULITE/IMMULITE 1000 CORTISOL KITS LISTED, AND TO REVIEW THE UMDR/UFSN WITH THEIR MEDICAL DIRECTOR.

Description of Event or Problem · 1

THE CUSTOMER HAS OBSERVED HIGH BIAS RESULTS ON TWO LEVELS FOR BIORAD QUALITY CONTROL SAMPLES WHEN USING THE CORTISOL ASSAY REAGENT LOT 382 ON AN IMMULITE 1000 SYSTEM. THE BIAS WAS ALSO OBSERVED BY THE CUSTOMER FOR REAGENT LOTS 378 AND 379. THE CUSTOMER DID NOT REPORT ANY PATIENT SAMPLE DATA. THERE ARE NO KNOWN REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE HIGH BIAS OBSERVED ON THE BIORAD QUALITY CONTROL SAMPLES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
590396 IMMULITE/IMMULITE 1000 CORTISOL IMMULITE/IMMULITE 1000 CORTISOL CGR SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS LIMITED IMMULITE/IMMULITE 1000 CORTISOL 382

Patients

Seq Age Sex Outcome Treatment
1