FDA Adverse Event Malfunction Summary report: N

IMMULITE 2000

MDR report key: 2334332 · Received November 14, 2011

Report

Report Number
2247117-2011-00067
Event Type
Malfunction
Date Received
November 14, 2011
Date of Event
October 18, 2011
Report Date
October 18, 2011
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS, INC.
Product Code
LYR
PMA / PMN Number
K970227
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A SIEMENS FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED TO THE CUSTOMER SITE. AFTER ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA, IT WAS DETERMINED THAT THE PATTERN OF DATA INDICATED CONTAMINATION. THE CAUSE OF THE CONTAMINATION COULD NOT BE DETERMINED. THE FSE DECONTAMINATED THE SUBSTRATE RESERVOIR AND WATER LINES AND PROACTIVELY REPLACED PARTS IN THE SUBSTRATE DELIVERY LINE. IT WAS DETERMINED THAT THE CAUSE OF THE DISCORDANT, FALSELY HIGH HPG RESULTS WAS DUE TO CONTAMINATION. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

DISCORDANT, FALSELY HIGH H. PYLORI IGG (HPG) RESULTS ON MULTIPLE PATIENT SAMPLES WERE GENERATED ON THE IMMULITE 2000. NO RESULTS WERE REPORTED. THE PATIENT SAMPLES WERE RE-TESTED AFTER ASSAY ADJUSTMENT AND HPG RESULTS WERE GENERATED THAT WERE LOWER THAN THE INITIAL RESULTS. THERE IS NO KNOWN REPORT OF ADVERSE HEALTH CONSEQUENCES OR PATIENT INTERVENTION DUE TO THE DISCORDANT, FALSELY HIGH HPG RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 IMMULITE 2000 IMMULITE 2000 LYR SIEMENS HEALTHCARE DIAGNOSTICS, INC. IMMULITE 2000 N/A

Patients

Seq Age Sex Outcome Treatment
1