FDA Adverse Event Malfunction Summary report: N

VITROS CHEMISTRY PRODUCTS IMMUNO-WASH FLUID

MDR report key: 2986487 · Received March 4, 2013

Report

Report Number
1319808-2013-00016
Event Type
Malfunction
Date Received
March 4, 2013
Date of Event
January 29, 2013
Report Date
March 1, 2013
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS
Product Code
JJE
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

THE INVESTIGATION DETERMINED THAT MULTIPLE, NON-REPRODUCIBLE, UNEXPECTED VITROS PHYT QUALITY CONTROL RESULTS AND A SINGLE PATIENT RESULT WERE OBTAINED WHILE USING A VITROS 350 CHEMISTRY SYSTEM. THE CSC DETERMINED THAT THE CUSTOMER WAS NOT INVERTING IWF RESERVOIRS PRIOR TO LOADING THEM ONTO THE VITROS 350 CHEMISTRY SYSTEM, AS RECOMMENDED IN THE IFU. ACCEPTABLE PERFORMANCE HAS BEEN OBSERVED SINCE THE CSC REVIEWED PROPER IWF HANDLING PROTOCOL WITH THE CUSTOMER. THE MOST LIKELY ROOT CAUSE OF THE EVENT IS USER ERROR DUE TO IMPROPER IWF HANDLING. THERE WAS NO EVIDENCE TO SUGGEST THAT AN INSTRUMENT OR REAGENT RELATED ISSUE CONTRIBUTED TO THE EVENT.

Description of Event or Problem · 1

A CUSTOMER OBSERVED MULTIPLE, NON-REPRODUCIBLE, UNEXPECTED VITROS PHYT QUALITY CONTROL RESULTS AND A SINGLE PATIENT RESULT WHILE USING A VITROS 350 CHEMISTRY SYSTEM. QC FLUID LOT A1565 = 16.22, 16.41 VS. EXPECTED RESULT = 13.40 UG /ML; QC FLUID LOT B1567 = 16.79, 16.86, 17.32, 17.49, 15.65, 17.30, 17.02, 16.64, 16.55, 17.56, 29.13, 28.62, 41.85, 39.91 VS. EXPECTED RESULT = 22.70 UG /ML; PATIENT RESULT = 15 VS. AN EXPECTED RESULT = 25 UG /ML. THE AFFECTED PATIENT RESULT WAS REPORTED OUT OF THE LABORATORY. BIASED RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. DUE TO THE UNEXPECTED PHYT QUALITY CONTROL RESULTS, THE AFFECTED PATENT SAMPLE WAS REPEAT TESTED AND A CORRECT REPORT WAS ISSUED. 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
91987 VITROS CHEMISTRY PRODUCTS IMMUNO-WASH FLUID IN-VITRO DIAGNOSTIC JJE ORTHO-CLINICAL DIAGNOSTICS A2464

Patients

Seq Age Sex Outcome Treatment
1