MAUDE Adverse Event Report: TERUMO BCT TRIMA ACCEL; TRIMA ACCEL PLATELET, PLASMA, RBC, AUTO RAS SET

Catalog Number	80350
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	No Patient Involvement (2645)
Date of Event	04/23/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
This report is being filed to provide additional information.Investigation: per the customer, this was a first time donor donating for a family member.Other than a some low draw flow alerts the run was uneventful.The device history records (dhr) were reviewed for this lot.There were no events noted in the dhr that would have contributed to the elevated wbc count experienced by the customer.Investigation is in process.A follow up report will be provided.
Additional Manufacturer Narrative
Investigation is in process.A follow-up report will be provided.
Event or Problem Description
The customer would like the run data file investigated to determine a possible cause for the elevated white blood cell (wbc) content in the platelet product.There was not a transfusion recipient or patient involved at the time of the residual white bloodcell (rwbc) testing, therefore no patient information is reasonably known at the time of the event.The platelet collection set is not available for return because it was discarded by the customer.
Additional Manufacturer Narrative
This report is being filed to provide and correction in investigation is in process.A follow up report will be provided.
Additional Manufacturer Narrative
Root cause: a definitive root cause for the observed leukoreduction failure remains undetermined at this time.While the trima accel system is typically robust against numerous adjustments from access pressure pauses, it cannot be ruled out that the changes in inlet flow rate, and therefore centrifuge speed and lrs chamber flow rate, disrupted the steady state of the system and contributed to the higher than expected wbc content reported for this procedure.It is also possible, though not conclusive, that this leukoreduction failure may be donor related.A potential reason for this donor related leukoreduction failure may be, but is not limited to, a high wbc count.

• Brand Name: TRIMA ACCEL
• Common Device Name: TRIMA ACCEL PLATELET, PLASMA, RBC, AUTO RAS SET
• Manufacturer (Section D): TERUMO BCT; lakewood CO 80215
• MDR Report Key: 9166595
• Report Number: 1722028-2019-00292
• Device Sequence Number: 19374771
• Product Code: GKT
• UDI-Device Identifier: 05020583803503
• UDI-Public: 05020583803503
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: BK170157
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Nurse
• Type of Report: Initial,Followup,Followup,Followup
• Report Date (Section B): 10/08/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 05/01/2020
• Device Catalogue Number: 80350
• Device Lot Number: 1805222130
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 09/13/2019
• Supplement Date Received by Manufacturer: 10/31/2019; 11/25/2019; 01/08/2020
• Initial Report FDA Received Date: 10/08/2019
• Supplement Report FDA Received Date: 11/01/2019; 11/25/2019; 01/09/2020
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Other