MAUDE Adverse Event Report: ROCHE DIAGNOSTICS TOTAL PROTEIN/TOTAL PROTEIN STAT; BIURET (COLORIMETRIC), TOTAL PROTEIN

Catalog Number	03183734190
Medical Device Problem Code	Non Reproducible Results (4029)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/26/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The analyzer serial number is (b)(6).The investigation is ongoing.
Event or Problem Description
There was an allegation of questionable tp2 total protein gen.2 results for 1 patient sample on a cobas 8000 cobas c 502 module.The initial tp2 result was 3 g/l.The customer questioned the initial low result which prompted them to repeat the patient sample.The sample was repeated the next day and the result was 53.6 g/l.
Additional Manufacturer Narrative
The investigation did not identify a product problem.The root cause of the event could not be determined.

• Brand Name: TOTAL PROTEIN/TOTAL PROTEIN STAT
• Common Device Name: BIURET (COLORIMETRIC), 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: amy nelson ; 9115 hague road; indianapolis, IN 46250
• MDR Report Key: 20311571
• Report Number: 1823260-2024-02791
• Device Sequence Number: 21004169
• Product Code: CEK
• UDI-Device Identifier: 04015630918928
• UDI-Public: 04015630918928
• Combination Product (Y/N): Y
• Initial Reporter Country: IT
• PMA/510(K) Number: K951595
• 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,Followup
• Report Date (Section B): 10/22/2024

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: 03183734190
• Device Lot Number: 807787
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 09/02/2024
• Supplement Date Received by Manufacturer: 10/02/2024
• Initial Report FDA Received Date: 09/26/2024
• Supplement Report FDA Received Date: 10/22/2024
• 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