FDA Adverse Event Malfunction Summary report: N

ALINITY C PROCESSING MODULE

MDR report key: 24591446 · Received March 13, 2026

Report

Report Number
3016438761-2026-00132
Event Type
Malfunction
Date Received
March 13, 2026
Date of Event
January 29, 2026
Report Date
April 28, 2026
Manufacturer
ABBOTT LABORATORIES
Product Code
JJE
UDI-DI
00380740137380
PMA / PMN Number
K170316
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. COMPLETED INFORMATION FOR SECTION A1 - PATIENT IDENTIFIER: SIDS (B)(6) (REFER TO SECTION B5 FOR COMPLETE PATIENT INFORMATION) ALL AVAILABLE PATIENT INFORMATION WAS INCLUDED. ADDITIONAL PATIENT DETAILS ARE NOT AVAILABLE. THE INITIAL REPORT WAS SUBMITTED UNDER MANUFACTURER REPORT NUMBER 3005094123-2026-00077-00 (ABBOTT IRELAND DIAGNOSTICS DIVISION, LONGFORD AS MANUFACTURING SITE) WITH SUSPECT MEDICAL DEVICE OF ALINITY C MAGNESIUM, LIST NUMBER 08P19-25. AFTER FURTHER EVALUATION, THE SUSPECT MEDICAL DEVICE WAS CHANGED ON 02MAR2026 TO ALINITY C PROCESSING MODULE (ABBOTT LABORATORIES, IRVING, TX AS MANUFACTURING SITE), WHICH IS UNDER THIS REPORT.

Description of Event or Problem · 0

THE CUSTOMER OBSERVED FALSELY ELEVATED MAGNESIUM RESULTS FOR MULTIPLE PATIENTS WHEN PROCESSED ON THE ALINITY C PROCESSING MODULES. RESULTS WERE NOT REPORTED TO MEDICAL PROVIDER. THE FOLLOWING DATA WAS PROVIDED. (B)(6) 2026, 37YEARS FEMALE: SID: (B)(6); INITIAL RESULT= 7.6 MG/DL, REPEAT RESULT = 2.1 MG/DL. (B)(6) (B)(6) 2026, 66 YEARS MALE: SID: (B)(6); INITIAL RESULT (B)(6) = 7.5 MG/DL, REPEAT RESULT = 1.9 MG/DL. (B)(6) (B)(6) 2026, SID (B)(6), INITIAL RESULT =8.1 MG/DL AND REPEAT RESULT =1.8 MG/DL. THE CUSTOMER USE REFERENCE RANGE: 1.6-2.6 MG/DL. THERE WAS NO REPORTED IMPACT TO PATIENT MANAGEMENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
495436 ALINITY C PROCESSING MODULE ANALYZER, CHEMISTRY (PHOTOMETRIC, DISCRETE), FOR CLINICAL USE JJE ABBOTT LABORATORIES 00380740137380

Patients

Seq Age Sex Outcome Treatment
1