MAUDE Adverse Event Report: ABBOTT GMBH TOTAL BILIRUBIN; DIAZO COLORIMETRY, BILIRUBIN

Model Number	6L45-42
Medical Device Problem Code	Low Test Results (2458)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/13/2022
Type of Reportable Event	Malfunction
Event or Problem Description
The customer observed falsely decreased total bilirubin results on an architect c8000 analyzer.The following data was provided (customer¿s reference range is 3.4-20.5 umol/l): initial results were <1.90 and 1.8, repeats after recalibrating were 6.7 and 5.4 umol/l.There was no impact to patient management reported.
Additional Manufacturer Narrative
The complaint investigation for falsely decreased total bilirubin results, while using total bilirubin reagent, lot number 59669uq04, included a review of data and information provided by the customer, ticket trending review, labeling review, and device history record review.Trending review determined no related trend for falsely elevated results for the product.Return testing was not completed as returns were not available.A review of the product labeling concluded that the issue is sufficiently addressed.Manufacturing documentation for the likely cause list number were reviewed and did not identify any issues.File samples were not tested, as the sample was retested, and acceptable result was produced.In addition, the quality controls were within range at the time of the incident.Based on all available information and abbott diagnostics' complaint investigation, no systemic issue or product deficiency with the total bilirubin reagent, lot number 59669uq04, was identified.

• Brand Name: TOTAL BILIRUBIN
• Common Device Name: DIAZO COLORIMETRY, BILIRUBIN
• Manufacturer (Section D): ABBOTT GMBH; max-planck-ring 2; wiesbaden 65205 ; GM 65205
• Manufacturer (Section G): ABBOTT GMBH; max-planck-ring 2; wiesbaden 65205 ; GM 65205
• Manufacturer Contact: siobhan wright ; lisnamuck; post market surveillance; longford N39 E-932 ; EI N39 E932 ; 433331157
• MDR Report Key: 14291568
• Report Number: 3002809144-2022-00151
• Device Sequence Number: 5408080
• Product Code: CIG
• UDI-Device Identifier: 00380740174972
• UDI-Public: 00380740174972
• Combination Product (Y/N): N
• Initial Reporter Country: KZ
• PMA/510(K) Number: K121985
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 05/04/2022

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: 09/30/2022
• Device Model Number: 6L45-42
• Device Catalogue Number: 06L45-42
• Device Lot Number: 59669UQ04
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 04/13/2022
• Initial Report FDA Received Date: 05/05/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 06/25/2021
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: ARC C8 PROC MOD, 01G06-11, C804691
• Patient Sex: Unknown