FDA Adverse Event Malfunction Summary report: N

UNICEL® DXI 800 ACCESS® IMMUNOASSAY SYSTEM

MDR report key: 2200533 · Received August 11, 2011

Report

Report Number
2122870-2011-02853
Event Type
Malfunction
Date Received
August 11, 2011
Date of Event
July 8, 2011
Report Date
July 13, 2011
Manufacturer
BECKMAN COULTER, INC.
Product Code
DHA
PMA / PMN Number
K023764
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

SAMPLE COLLECTION DEVICE AND CENTRIFUGATION INFORMATION HAS NOT BEEN PROVIDED. QC IS PERFORMING WITHIN THE ESTABLISHED RANGES. SYSTEM CHECK DATA HAS NOT BEEN PROVIDED. A NEW LOT OF REAGENT WAS SENT TO THE CUSTOMER. ANALYSIS DID NOT SHOW A REAGENT ISSUE. BEC WOULD RECOMMEND TO THE CUSTOMER, IN CASE OF SIMILAR ISSUE, TO TRANSFER THE SAMPLE FROM THE ORIGINAL TUBE AND RE-CENTRIFUGED PRIOR TO RE-TEST. AFTER CENTRIFUGATION SAMPLE SHOULD BE HANDLED CAREFULLY TO AVOID CELLULAR DEBRIS RE-SUSPENSION THAT MAY INTERFERE WITH THE ASSAY. A DEFINITIVE ROOT CAUSE FOR THIS EVENT HAS NOT BEEN DETERMINED.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER, INC. (BEC) CONCERNING AN ERRONEOUSLY ELEVATED TOTAL BETA HUMAN CHORIONIC GONADOTROPIN (BHCG) RESULT ABOVE THE NORMAL REFERENCE RANGE GENERATED BY UNICEL DXI 800 ACCESS IMMUNOASSAY SYSTEM FOR ONE PATIENT. THE ERRONEOUS RESULT WAS NOT REPORTED OUT OF THE LABORATORY. SUBSEQUENT TESTING PRODUCED LOWER RESULTS WITHIN THE NORMAL REFERENCE RANGE. THE CUSTOMER DID NOT RECEIVE ANY REPORT OF PATIENT INJURY REQUIRING MEDICAL INTERVENTION OR CHANGE TO PATIENT TREATMENT ATTRIBUTED OR CONNECTED TO THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 UNICEL® DXI 800 ACCESS® IMMUNOASSAY SYSTEM DISCRETE PHOTOMETRIC CLINICAL CHEMISTRY ANALYZER DHA BECKMAN COULTER, INC. DXI 800 NA

Patients

Seq Age Sex Outcome Treatment
1