MAUDE Adverse Event Report: ABBOTT IRELAND DIAGNOSTICS DIVISION LONGFORD ARCHITECT TOTAL B-HCG

Model Number 7K78-25

Device Problem False Positive Result (1227)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 07/07/2020

Event Type  malfunction  

Manufacturer Narrative

Complete information for patient identifier: sid (b)(6).An evaluation is in process.A follow-up report will be submitted when the evaluation is complete.There was no additional patient information provided due to privacy issues.

Event Description

The customer reported false positive architect b-hcg results on one young female patient from the dermatology department.The results provided were: on (b)(6) 2020 sid (b)(6) initial = 722miu/ml (>/=25.00miu/ml = positive); retested 2x without re-centrifuging = <1.20miu/ml (

Manufacturer Narrative

The complaint investigation for a false positive result when tested with the architect total b-hcg assay included a review of data and information provided by the customer, search for similar complaints, ticket trending review, labelling review, device history record review and field data review for lot 12124ui00.Return testing was not completed as returns were not available.Trending review determined no trends for the product.Device history record review did not identify any non-conformances or deviations with lot 12124ui00.The overall performance of architect total b-hcg reagents in the field was reviewed using data gathered via abbottlink from customers worldwide and suggested that the performance is acceptable.A review of the product labeling concluded that the issue is sufficiently addressed.Based on the investigation no product deficiency was identified for the architect total b-hcg reagent, lot 12124ui00.

• Brand Name: ARCHITECT TOTAL B-HCG
• Type of Device: B-HCG
• Manufacturer (Section D): ABBOTT IRELAND DIAGNOSTICS DIVISION LONGFORD; lisnamuck; co. longford; longford NA ; EI NA
• MDR Report Key: 10326307
• MDR Text Key: 203112754
• Report Number: 3005094123-2020-00159
• Device Sequence Number: 1
• Product Code: DHA
• UDI-Device Identifier: 00380740014964
• UDI-Public: 00380740014964
• Combination Product (y/n): N
• PMA/PMN Number: K983424
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: foreign,health professional
• Type of Report: Initial,Followup
• Report Date: 09/10/2020

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/27/2020
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 01/21/2021
• Device Model Number: 7K78-25
• Device Catalogue Number: 07K78-25
• Device Lot Number: 12124UI00
• Was Device Available for Evaluation?: No
• Date Manufacturer Received: 09/10/2020
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Treatment: ARCHITECT I1000SR ANALYZER, LN 01L87-97,; ARCHITECT I1000SR ANALYZER, LN 01L87-97,; SERIAL # (B)(6) ; SERIAL # (B)(6)