MAUDE Adverse Event Report: IMMUCOR, INC. ECHO LUMENA; AUTOMATED BLOOD BANK SYSTEM

Model Number	0086998
Medical Device Problem Code	False Negative Result (1225)
Health Effect - Clinical Code	Insufficient Information (4580)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Additional serial numbers#: (b)(4).Additional lot numbers: id410, dn129, 221768, id415, r247.
Event or Problem Description
A review of the events indicated that thirteen (13) patient samples tested on the echo lumena automated blood bank system produced inaccurate results.A review indicated that the echo lumena automated blood bank system produced four (4) unexpected false negative results for the anti-fya antibody; three (3) for the anti-e antibody; two (2) for the anti-k antibody; one (1) for the anti-lub antibody; one (1) for the anti-c antibody; one (1) for the anti-c antibody and one (1) for the anti-e antibody.Subsequent testing of reagent retention lots, reviews of design history records and reagent antigen validation testing of the initial bulk product used for commercial vialing showed acceptable results.Through post event tests and investigations, no specific causes were determined for the malfunctions.

• Brand Name: ECHO LUMENA
• Common Device Name: AUTOMATED BLOOD BANK SYSTEM
• Manufacturer (Section D): IMMUCOR, INC.; 3130 gateway dr.; norcross GA 30091 5625
• MDR Report Key: 12254079
• Report Number: 1034569-2021-00020
• Device Sequence Number: 2753945
• Product Code: KSZ
• UDI-Device Identifier: 10888234002338
• UDI-Public: 10888234002338
• Combination Product (Y/N): N
• PMA/510(K) Number: BK170135
• Number of Events Summarized: 13
• Summary Report (Y/N): Y
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: health professional,user faci
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 07/30/2021

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 Model Number: 0086998
• Device Catalogue Number: 0086998
• Device Lot Number: ID411,DN128,ID413,R232,R243
• Was Device Available for Evaluation?: Yes
• Type of Report(Section G): Periodic
• Initial Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 07/30/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1