FDA Adverse Event Malfunction Summary report: N

UNICEL DXI® 800 ACCESS® IMMUNOASSAY SYSTEM

MDR report key: 3191903 · Received June 27, 2013

Report

Report Number
2122870-2013-00576
Event Type
Malfunction
Date Received
June 27, 2013
Date of Event
May 31, 2013
Report Date
May 31, 2013
Manufacturer
BECKMAN COULTER
Product Code
DHA
PMA / PMN Number
K023764
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A BECKMAN COULTER FSE (FIELD SERVICE ENGINEER) WAS DISPATCHED ON 05/31/2013 AND REPORTED THAT THE SAMPLE PIPETTOR FAILED CARRYOVER TESTING AND THE FSE PROCEEDED TO REPLACE THE PIPETTE TIP. THE FSE VERIFIED REPAIR PER ESTABLISHED PROCEDURES AND OBTAINED PASSING CARRYOVER AND BHCG PRECISION TESTS WITH QC MATERIAL. RESULTS: FAILURE MODE IS ATTRIBUTED TO THE SAMPLE PIPETTE TIP AND REPLACEMENT OF THE TIP RESOLVED THE ISSUE. PLEASE REFER TO MEDWATCH # 2122870-2013-00575 FOR A SIMILAR EVENT WHICH OCCURRED ON (B)(6) 2013. ALL RELATED MEDWATCH REPORTS ASSOCIATED WITH THIS EVENT: 2122870-2013-00575; 2122870-2013-00576.

Description of Event or Problem · 1

THE CUSTOMER REPORTED OBTAINING NON-REPRODUCIBLE, ELEVATED ACCESS HCG (BETA-HUMAN CHORIONIC GONADOTROPIN) PATIENT RESULTS, FOR ONE (1) PATIENT, INVOLVING THE UNICEL DXI 800 ACCESS IMMUNOASSAY SYSTEM. THE CUSTOMER INDICATED THAT REPEAT TESTING OF THE PATIENT SAMPLE REPRODUCED THE ELEVATED RESULT ON THE ORIGINAL INSTRUMENT BUT A LOWER RESULT WITHIN THE NORMAL REFERENCE RANGE OF THE ASSAY WAS OBTAINED FROM AN ALTERNATE DXI 800 ANALYZER. THE PATIENT RESULTS WERE NOT REPORTED OUT OF THE LABORATORY AND THERE WAS NO CHANGE OR AFFECT TO PATIENT TREATMENT IN CONNECTION WITH THIS EVENT. THE CUSTOMER INDICATED THAT SYSTEM CHECKS WERE PASSING PRIOR TO THE EVENT AND QC (QUALITY CONTROL) WAS RECOVERING WITHIN THE CUSTOMER'S ESTABLISHED RANGES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
292831 UNICEL DXI® 800 ACCESS® IMMUNOASSAY SYSTEM ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE DHA BECKMAN COULTER NA NA

Patients

Seq Age Sex Outcome Treatment
1 61 YR