FDA Adverse Event Summary report: N

IMMULITE 2000

MDR report key: 2072230 · Received April 28, 2011

Report

Report Number
2247117-2011-00025
Date Received
April 28, 2011
Date of Event
March 24, 2011
Report Date
March 29, 2011
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K970227
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

A SIEMENS FSE (FIELD SERVICE ENGINEER) ANALYZED THE IMMULITE 2000 INSTRUMENT AND INSTRUMENT DATA. ANALYSIS OF THE INSTRUMENT AND INSTRUMENT DATA INDICATES THAT THE CAUSE FOR THE DISCORDANT HCG RESULT WAS UNKNOWN. THE FSE INSPECTED THE DUAL RESOLUTION DILUTER (DRD) AND PROACTIVELY REPLACED THE SEALS AND SPRING. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

ONE DISCORDANT LOW IMMULITE 2000 HCG RESULT WAS OBTAINED ON ONE (1) PATIENT SAMPLE. THE LOW RESULT WAS REPORTED TO THE PHYSICIAN, WHO REQUESTED A CONFIRMATION TO RULE OUT LOSS OF PREGNANCY. THE LABORATORY REPEATED THE SAMPLE AND THE CORRECTED RESULT WAS REPORTED TO THE PHYSICIAN. THE FALSELY LOW VALUE CAUSED THE DOCTOR TO DISCONTINUE THE PROGESTERONE FOR 4 DAYS BEFORE RE-STARTING THERAPY. THERE WERE NO REPORTS OF ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT HCG RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 IMMULITE 2000 IMMUNO-ASSAY JJE SIEMENS HEALTHCARE DIAGNOSTICS N/A

Patients

Seq Age Sex Outcome Treatment
1