FDA Adverse Event Malfunction Summary report: N

VITROS IMMUNODIAGNOSTIC PRODUCTS HBSAG REAGENT

MDR report key: 2883659 · Received December 21, 2012

Report

Report Number
3007111389-2012-00261
Event Type
Malfunction
Date Received
December 21, 2012
Date of Event
September 27, 2012
Report Date
December 21, 2012
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS
Product Code
LOM
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE INVESTIGATION CONFIRMED THAT A REPRODUCIBLE, (B)(6) RESULT WAS OBTAINED FROM A SINGLE PATIENT SAMPLE WHILE USING THE VITROS 3600 SYSTEM. THERE IS NO EVIDENCE THAT AN INSTRUMENT RELATED OR REAGENT RELATED ISSUE CONTRIBUTED TO THE EVENT. THE ROOT CAUSE OF THE EVENT IS UNKNOWN. HOWEVER, THE POSSIBILITY OF THE PRESENCE OF A (B)(6), THAT IS NOT RECOGNIZED BY THE VITROS HBSAG ASSAY, CANNOT BE RULED OUT AT THE TIME OF THIS REPORT.

Description of Event or Problem · 1

THE CUSTOMER OBTAINED A REPRODUCIBLE, (B)(6) FROM A SINGLE PATIENT SAMPLE WHILE USING THE VITROS 3600 SYSTEM. IT IS UNKNOWN IF THE (B)(6) RESULTS WERE REPORTED FROM THE LABORATORY. BIASED RESULTS OF THE MAGNITUDE AND DIRECTION OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. HOWEVER, THE SAMPLE WAS REPEATED USING TWO DIFFERENT ALTERNATE SYSTEMS FOR UNKNOWN REASONS. THERE WAS NO REPORT OF PATIENT HARM AS A RESULT OF THIS EVENT. (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITROS IMMUNODIAGNOSTIC PRODUCTS HBSAG REAGENT IN-VITRO DIAGNOSTIC LOM ORTHO-CLINICAL DIAGNOSTICS 7180

Patients

Seq Age Sex Outcome Treatment
1