FDA Adverse Event Malfunction Summary report: N

RHEUMATOID FACTOR TEST SYSTEM

MDR report key: 2159655 · Received July 12, 2011

Report

Report Number
2050012-2011-02895
Event Type
Malfunction
Date Received
July 12, 2011
Date of Event
May 25, 2011
Report Date
June 10, 2011
Manufacturer
BECKMAN COULTER INC.
Product Code
DHR
PMA / PMN Number
K042291
Removal / Correction Number
2050012-06/24/2011-024R
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

SAMPLE INFORMATION WAS NOT PROVIDED. ON (B)(6) 2011 USING REAGENT LOT M010568 AND CALIBRATOR LOT M911470, THE RF CALIBRATION FAILED, MATH ERROR ON (B)(6) 2011 USING REAGENT LOT M010568 AND CALIBRATOR LOT M003575, THE RF CALIBRATION FAILED, MATH ERROR ON (B)(6) 2011 USING REAGENT LOT M010568 AND CALIBRATOR LOT M003575, THE RF CALIBRATION PASSED. A REVIEW OF QC (B)(4) CHARTS FROM (B)(6) 2011 SHOWS SHIFTS OF 3 SD'S BOTH HIGH TO LOW AND LOW TO HIGH. RF SAMPLES ARE BEING SENT TO ANOTHER LABORATORY FOR TESTING SERVICE WAS NOT REQUESTED. A CUSTOMER NOTIFICATION LETTER HAS BEEN DISTRIBUTED IN ASSOCIATION WITH THIS RHEUMATOID FACTOR LOT. THE CAUSE HAS BEEN IDENTIFIED AS REAGENT RELATED. THIS IS A REAGENT ISSUE.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC (BEC) TO REPORT RECEIVING RHEUMATOID FACTORS (RF) RESULTS >20 IU/ML HAVE BEEN GENERATED ON 33% OF PATIENT SAMPLES USING WHEN USING MULTIPLE LOTS OF REAGENT AND CALIBRATOR. THE DATE OF THE SAMPLE RANGE FROM (B)(6) 2011. THE CAUSE HAS BEEN IDENTIFIED AS REAGENT RELATED. . A 20 SAMPLE COMPARISON RUN WAS DONE ON (B)(6) 2011. THE SAME 20 SAMPLES WERE COMPARED TO TWO OTHER METHODS, ONE LABELED (B)(4) AND THE OTHER LABELED (B)(4). THE RESULTS ARE ATTACHED. NO INDICATION THAT PATIENT TREATMENT WAS ADVERSELY AFFECTED BASED ON THE ELEVATED RF RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 RHEUMATOID FACTOR TEST SYSTEM RHEUMATOID FACTOR IMMUNOLOGICAL TEST SYSTEM DHR BECKMAN COULTER INC. RHEUMATOID FACTORS M007324

Patients

Seq Age Sex Outcome Treatment
1