FDA Adverse Event Malfunction Summary report: N

VITROS 5, 1FS CHEMISTRY SYSTEM

MDR report key: 836107 · Received March 23, 2007

Report

Report Number
1319681-2007-00067
Event Type
Malfunction
Date Received
March 23, 2007
Date of Event
February 20, 2007
Report Date
February 24, 2007
Manufacturer
ORTHO-CLINICAL DIAGNOSTICS, INC
Product Code
JJE
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION SUMMARY: INVESTIGATION INTO THIS EVENT SHOWED THAT THE CUSTOMER WAS PERFORMING AN INTERNAL DILUTION STUDY, AND WAS DILUTING SAMPLES WITHIN THE REPORTABLE RANGE USING IRRIGATION WATER RATHER THAN REAGENT GRADE WATER. THEY WERE ALSO PERFORMING DILUTIONS GREATER THAN THE RECOMMENDED DILUTION. THE CUSTOMER IS NOT FOLLOWING OCD RECOMMENDED PROCEDURES FOR SAMPLE DILUTION. USE ERROR WAS THE ROOT CAUSE OF THIS EVENT.

Description of Event or Problem · 1

A CUSTOMER OBSERVED NEGATIVELY BIASED AMON RESULTS FOR DILUTED SAMPLES ON THE 5, 1 FS ANALYZER. NO BIASED RESULTS WERE REPORTED. BIASED RESULTS OF THE DIRECTION AND MAGNITUDE OBSERVED MAY LEAD TO INAPPROPRIATE PHYSICIAN ACTION. THERE WAS NO REPORT OF PATIENT HARM AS A RESULT OF THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITROS 5, 1FS CHEMISTRY SYSTEM CLINICAL CHEMISTRY ANALYZER JJE ORTHO-CLINICAL DIAGNOSTICS, INC NA NA

Patients

Seq Age Sex Outcome Treatment
1 *