FDA Adverse Event Summary report: N

IMMULITE 2000

MDR report key: 2103627 · Received May 26, 2011

Report

Report Number
2247117-2011-00031
Date Received
May 26, 2011
Date of Event
April 26, 2011
Report Date
April 27, 2011
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS
Product Code
JJE
PMA / PMN Number
K970227
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
HEALTH PROFESSIONAL

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 INDICATED THAT THE CAUSE FOR THE DISCORDANT HCG RESULTS IS UNKNOWN. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

DISCORDANT HIGH IMMULITE 2000 HCG RESULTS WERE GENERATED ON ONE (1) PATIENT SAMPLE. A PATIENT WITH A POSSIBLE ECTOPIC PREGNANCY DIAGNOSIS WAS GIVEN METHOTREXATE (2 DOSES) TO FACILITATE A MISCARRIAGE. THE RESULTS FOLLOWING THE MEDICATION WERE QUESTIONED BY THE PHYSICIAN. THE LABORATORY REPEATED THREE SAMPLES BASED ON THE PHYSICIAN'S REQUEST IN ORDER TO DETERMINE IF A SURGICAL PROCEDURE WAS NEEDED TO COMPLETE THE MISCARRIAGE. THERE WAS NO KNOWN REPORT OF TREATMENT GIVEN OR WITHHELD BASED ON THE DISCORDANT HCG RESULTS.

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