MAUDE Adverse Event Report: ROCHE DIAGNOSTICS TOTAL PROTEIN URINE/CSF GEN.3; TURBIDIMETRIC, TOTAL PROTEIN

Catalog Number	03333825190
Medical Device Problem Code	Non Reproducible Results (4029)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/10/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The serial number of the analyzer is (b)(6).The investigation did not identify a product problem.Due to the limited information, the cause of the event could not be determined.
Event or Problem Description
There was an allegation of a questionable total protein urine/csf gen.3 result for a urine patient sample tested on the cobas 4000 c311 stand alone system.The initial result was 280 mg/l.The repeat result was 67 mg/l.

• Brand Name: TOTAL PROTEIN URINE/CSF GEN.3
• Common Device Name: TURBIDIMETRIC, TOTAL PROTEIN
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIAGNOSTICS GMBH; sandhofer strasse 116; mannheim (baden-wurttemberg) 68305 ; GM 68305
• Manufacturer Contact: natalie catton ; 9115 hague road; indianapolis, IN 46250
• MDR Report Key: 24734255
• Report Number: 1823260-2026-01171
• Device Sequence Number: 9286638
• Product Code: JIQ
• UDI-Device Identifier: 04015630919536
• UDI-Public: 04015630919536
• Combination Product (Y/N): N
• Initial Reporter Country: AR
• PMA/510(K) Number: K141925
• 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
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 03/30/2026

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 Catalogue Number: 03333825190
• Device Lot Number: 894344
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 03/11/2026
• Initial Report FDA Received Date: 03/30/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• 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
• Patient Sex: Unknown