FDA Adverse Event Malfunction Summary report: N

IMUFLEX DISPOSABLES

MDR report key: 3061253 · Received April 16, 2013

Report

Report Number
1722028-2013-01118
Event Type
Malfunction
Date Received
April 16, 2013
Date of Event
March 18, 2013
Report Date
March 29, 2013
Manufacturer
TERUMO CORPORATION/TERUMO BCT
Product Code
CAK
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

(B)(4). INVESTIGAITON EVALUATION AND CORRECTIVE ACTION ARE IN-PROCESS. A FOLLOW-UP REPORT WILL BE PROVIDED.

Additional Manufacturer Narrative · 1

THIS REPORT IS BEING FILED TO PROVIDE ADDITIONAL INFORMATION. INVESTIGATION:THE DISPOSABLE SET WAS RECEIVED FOR EVALUATION. SAMPLES TAKEN FROM THE RETURNED SET WERE USED FOR HEMOLYSIS TESTING. HEMOLYSIS TESTING WAS PERFORMED ON THE CATIONIZED AND SUPER-CATIONIZED MEMBRANES, WITH HEMOLYSIS FOUND. RESERVE SAMPLES FOR THIS LOT WERE VISUALLY EXAMINED, AND THE SOLUTION VOLUME AND SOLUTION COMPOSITION WERE TESTED, WITH NO ABNORMALITIES NOTED. THE MANUFACTURING AND TESTING RECORDS WERE REVIEWED. THE LOT CONFORMED TO ALL SPECIFICATIONS. ROOT CAUSE: A DEFINITIVE ROOT CAUSE COULD NOT BE DETERMINED. IT IS POSSIBLE THAT THE CATIONIZATION LEVELS OF THE FILTERS IS CAUSING THE HEMOLYSIS. HEMOLYSIS CAN ALSO BE CAUSED BY THE FOLLOWING:-CHARACTERISTICS OF BLOOD, E.G. RED BLOOD CELL FRAGILITY-BACTERIAL CONTAMINATION-EXCESSIVE COOLING-FILTER CLOGGING - THE PRESENCE OF BLOOD AGGREGATION CAN INCREASE THE RISK OF FILTER BLOCKAGE CORRECTIVE ACTION: AN UPPER LIMIT OF THE AVERAGE CATIONIZATION LEVEL HAS BEEN ESTABLISHED AND IMPLEMENTED IN LOTS NOW BEING MANUFACTURED.

Description of Event or Problem · 1

THE CUSTOMER REPORTED ONE UNIT OF RED-TINGED PLASMA SHE DESCRIBED AS BEING HEMOLYZED. THE UNIT EXPERIENCED A PROLONGED FILTRATION TIME. THERE WAS NOT A TRANSFUSION RECIPIENT OR PATIENT INVOLVED AT THE TIME OF THE WHOLE BLOOD PROCESSING FOR PLASMA UNITS, THEREFORE, NO PATIENT INFORMATION IS REASONABLY KNOWN AT THE TIME OF THE EVENT. THIS REPORT IS BEING FILED DUE TO A DEVICE MALFUNCTION THAT HAS THE POTENTIAL FOR INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
162778 IMUFLEX DISPOSABLES IMUFLEX WB-RP BLOOD BAG SYSTEM CAK TERUMO CORPORATION/TERUMO BCT 120918KL

Patients

Seq Age Sex Outcome Treatment
1 Other