FDA Adverse Event Malfunction Summary report: N

COULTER ® LH750

MDR report key: 1776827 · Received July 30, 2010

Report

Report Number
1061932-2010-00096
Event Type
Malfunction
Date Received
July 30, 2010
Date of Event
June 28, 2010
Report Date
July 28, 2010
Manufacturer
BECKMAN COULTER INC.
Product Code
GKZ
PMA / PMN Number
K011342
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE SAMPLE WAS COLLECTED IN 3ML VACUTAINER EDTA, STORED AT ROOM TEMPERATURE AND PROCESSED WITHIN 1 HOUR OF COLLECTION. CONTROLS ARE RUN ONCE PER DAY AND WERE WITHIN ASSAY LIMITS PRE AND POST THE EVENT. A BCI FIELD SERVICE ENGINEER (FSE) WAS NOT DISPATCHED FOR THIS EVENT. RAW DATA WAS ANALYZED AND SHOWED 16% BLAST ACCORDING TO MANUAL REFERENCE. ROOT CAUSE FOR THIS EVENT IS THE ABNORMALITY OF THE PATTERN IS NOT SIGNIFICANT FOR THE ALGORITHM TO SET A BLAST FLAG.

Description of Event or Problem · 1

A CUSTOMER CONTACTED BECKMAN COULTER INC., (BCI) STATING THAT THE COULTER® LH 750 ANALYZER FAILED TO PROVIDE INSTRUMENT DIFFERENTIAL FLAGS ON A SAMPLE THAT WAS FOUND TO HAVE BLASTS BY MANUAL REVIEW. THE MANUAL DIFFERENTIAL INDICATED 16% MYELOBLASTS WHICH THE LAB CONSIDERED THE CORRECT RESULTS. THE ERRONEOUS RESULTS WERE NOT REPORTED OUT OF THE LAB. NO DEATH OR INJURY BEEN REPORTED AND PATIENT TREATMENT WAS NOT AFFECTED BY THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COULTER ® LH750 HEMATOLOGY ANALYZER GKZ BECKMAN COULTER INC. N/A N/A

Patients

Seq Age Sex Outcome Treatment
1