MAUDE Adverse Event Report: ABBOTT IRELAND DIAGNOSTICS DIVISION ARCHITECT TOTAL B-HCG REAGENT KIT; SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN

Catalog Number	07K78-25
Medical Device Problem Code	False Negative Result (1225)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/13/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
An evaluation is in process.A follow up report will be submitted when the evaluation is complete.All available patient information was included.Additional patient details are not available.
Event or Problem Description
The customer reported a false negative architect total b-hcg result on a patient.The following results were provided: (b)(6) 2024 sid (b)(6) = 2.02 / 99.34 / 179.96 / 191.26 miu/ml no impact to patient management was reported.
Event or Problem Description
The customer reported a false negative architect total b-hcg result on a patient.The following results were provided: on (b)(6) 2024, sid (b)(6) = 2.02 / 99.34 / 179.96 / 191.26 miu/ml.No impact to patient management was reported.
Additional Manufacturer Narrative
Testing performed on the returned patient sample generated results of 186.95 and 181.41 miu/ml which is similar to the customers repeat results for the sample.Manufacturing documentation for the likely cause lot did not identify any issues associated with the complaint issue.The ticket search determined that there is normal complaint activity for this lot number and there are no trends for the product related to patient results.The overall performance of architect total ss-hcg reagents in the field was reviewed using data gathered from customers worldwide.Review shows that the median patient result for the lot is within established limits and comparable with other lots in the field, confirming no systemic issue for the lot.A review of the product labeling concluded that the issue is sufficiently addressed.Based on the investigation no systemic issue or product deficiency was identified for the architect total b-hcg lot# 65706ud00.

• Brand Name: ARCHITECT TOTAL B-HCG REAGENT KIT
• Common Device Name: SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN
• Manufacturer (Section D): ABBOTT IRELAND DIAGNOSTICS DIVISION; lisnamuck; co. longford; longford N39E9 32; EI N39E932
• Manufacturer (Section G): ABBOTT IRELAND DIAGNOSTICS DIVISION; lisnamuck; co. longford; longford N39E9 32; EI N39E932
• Manufacturer Contact: nicole jenne ; max-planck-ring 2; post market surveillance; wiesbaden 65205 ; GM 65205 ; 6122582960
• MDR Report Key: 21026714
• Report Number: 3005094123-2024-00669
• Device Sequence Number: 9022826
• Product Code: DHA
• UDI-Device Identifier: 00380740014964
• UDI-Public: (01)00380740014964(17)250710(10)65706UD00
• Combination Product (Y/N): N
• Initial Reporter Country: PO
• PMA/510(K) Number: K983424
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 03/04/2025

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: 07/10/2025
• Device Catalogue Number: 07K78-25
• Device Lot Number: 65706UD00
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 12/17/2024
• Supplement Date Received by Manufacturer: 03/03/2025
• Initial Report FDA Received Date: 12/27/2024
• Supplement Report FDA Received Date: 03/04/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 08/02/2024
• 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 I2K PROC MOD, 03M74-01, (B)(6); ARC I2K PROC MOD, 03M74-01, (B)(6)
• Patient Sex: Unknown