MAUDE Adverse Event Report: RADIOMETER MEDICAL APS ABL800 FLEX

Model Number	393-800
Medical Device Problem Code	Low Readings (2460)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/13/2026
Type of Reportable Event	Malfunction
Event or Problem Description
Radiometer reference number: (b)(4).According to the complaint, the customer reported that on (b)(6) 2026, the radiometer blood gas analyzer abl800 flex (serial number (b)(6)) measured falsely low lactate (clac).

• Brand Name: ABL800 FLEX
• Common Device Name: ABL800 FLEX
• Manufacturer (Section D): RADIOMETER MEDICAL APS; åkandevej 21; brønshøj, 2700 ; DA 2700
• Manufacturer (Section G): RADIOMETER MEDICAL APS; åkandevej 21; brønshøj, 2700 ; DA 2700
• Manufacturer Contact: anette gram ; åkandevej 21; brønshøj, 2700 ; DA 2700
• MDR Report Key: 24256062
• Report Number: 3002807968-2026-00012
• Device Sequence Number: 8327267
• Product Code: CHL
• UDI-Device Identifier: 05700693938004
• UDI-Public: (01)05700693938004(10)754R2880N023
• Combination Product (Y/N): N
• Initial Reporter Country: SW
• PMA/510(K) Number: K041874
• 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,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 02/27/2026

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 Model Number: 393-800
• Device Catalogue Number: 393-800
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/23/2026
• Supplement Date Received by Manufacturer: 02/16/2026
• Initial Report FDA Received Date: 02/04/2026
• Supplement Report FDA Received Date: 02/27/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 02/12/2025
• 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
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown