MAUDE Adverse Event Report: A.I.D.D LONGFORD MAGNESIUM; PHOTOMETRIC METHOD, MAGNESIUM

Model Number 08P1934

Device Problem High Test Results (2457)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 06/08/2022

Event Type  malfunction  

Event Description

The customer observed a falsely elevated magnesium result on the alinity c processing module, serial number (b)(4).Repeat testing was lower on a different alinity c processing module.Sid (b)(6): initial result: 0.73 mmol/l, repeat: 0.49 mmol/l.Normal range: 0.66 to 1.07 mmol/l.No impact to patient management was reported.

Manufacturer Narrative

All available patient information was included.Additional patient details are not available.Trending review determined no adverse trend for the issue for the product.Historical complaint review determined there is normal complaint activity for the lot number.Device history record review did not show any potential non-conformances, or deviations.Labeling was reviewed and found to adequately address the issue under review.Worldwide data from abbottlink was reviewed and determined that patient median result for the lot is comparable with other lots in the field and within established baselines confirming no systemic issue for the lot.Based on the investigation, no deficiency for lot number 33108ud00 was identified.

• Brand Name: MAGNESIUM
• Type of Device: PHOTOMETRIC METHOD, MAGNESIUM
• Manufacturer (Section D): A.I.D.D LONGFORD; lisnamuck; co. longford; longford N39E9 32; EI N39E932
• Manufacturer (Section G): A.I.D.D LONGFORD; lisnamuck; co. longford; longford N39E9 32; EI N39E932
• Manufacturer Contact: siobhan wright ; lisnamuck; post market surveillance; longford N39 E-932 ; EI N39 E932 ; 433331157
• MDR Report Key: 14885564
• MDR Text Key: 297229827
• Report Number: 3005094123-2022-00138
• Device Sequence Number: 1
• Product Code: JGJ
• UDI-Device Identifier: 00380740176532
• UDI-Public: 00380740176532
• Combination Product (y/n): N
• Reporter Country Code: UK
• PMA/PMN Number: K181748
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Health Professional
• Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date: 07/01/2022

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 07/01/2022
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 09/18/2022
• Device Model Number: 08P1934
• Device Catalogue Number: 08P19-34
• Device Lot Number: 33108UD00
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 06/08/2022
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 11/24/2021
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Treatment: ALNTY C PROCESSING MODU, 03R67-01, AC02078