FDA Adverse Event Other Summary report: N

IMMULITE 2000 ESTRADIOL

MDR report key: 1400173 · Received May 19, 2009

Report

Report Number
2017183-2009-00024
Event Type
Other
Date Received
May 19, 2009
Date of Event
April 24, 2009
Report Date
April 24, 2009
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC.
Product Code
CHP
PMA / PMN Number
K932926
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS OF INSTRUMENT AND INSTRUMENT DATA DID NOT INDICATE SYSTEM ERROR. THERE IS NO KNOWN CAUSE FOR THE DISCORDANT ESTRADIOL RESULT. NO FURTHER EVAL OF THE DEVICE IS REQUIRED. THE INSTRUMENT IS PERFORMING WITHIN SPECS.

Description of Event or Problem · 1

A DISCORDANT IMMULITE 2000 ESTRADIOL ASSAY RESULT WAS OBTAINED ON A PT SAMPLE. THE SAMPLE INITIAL RESULT WAS LOW POSITIVE AND REPORTED TO THE PHYSICIAN WHO QUESTIONED THE RESULT. SAMPLE WAS DILUTED AND RE-RUN WITH HIGHER POSITIVE RESULT. CUSTOMER DRAWN A NEW PT SAMPLE THE NEXT TWO DAYS AND RUN NEW SAMPLE WITH HIGH RESULT. THE SAMPLE WAS DILUTED AND RE-RUN RESULTED HIGHER POSITIVE RESULT. PT TREATMENT WAS WITHHELD UNTIL RESULT WAS VERIFIED. NO INDICATION OF PT TREATMENT WAS ADMINISTERED DUE TO THE REPORTED INITIAL RESULT. PT TREATMENT WAS NOT ALTERED AND THERE WAS NO REPORT OF ADVERSE HEALTH CONSEQUENCES DUE TO THE LOWER POSITIVE DISCORDANT ESTRADIOL ASSAY RESULT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 IMMULITE 2000 ESTRADIOL ESTRADIOL IMMUNOASSAY CHP SIEMENS HEALTHCARE DIAGNOSTICS INC. NA 251

Patients

Seq Age Sex Outcome Treatment
1