MAUDE Adverse Event Report: ROCHE DIAGNOSTICS FT4, FREE THYROXINE; RADIOIMMUNOASSAY, FREE THYROXINE

Catalog Number 06437281190

Device Problem High Test Results (2457)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 11/14/2017

Event Type  malfunction  

Manufacturer Narrative

(b)(4).(b)(6).

Event Description

The customer received questionable thyroid results for one patient who had a kidney transplant.Multiple samples from the patient were tested on the customer's cobas 6000 e 601 module, another cobas 6000 e 601 module, a siemens vista analyzer, and an abbot architect analyzer.Refer to the attachment to the medwatch for all patient data.The results were reported outside of the laboratory.There was no allegation of an adverse event.The serial numbers of the cobas 6000 e 601 modules were requested but were not provided.(b)(6).

Manufacturer Narrative

Sample from the patient was submitted for investigation and an interfering factor was found.This interference is document in product labeling for the assay.The incidence rate of the identified interfering factor is monitored on a quarterly basis.

• Brand Name: FT4, FREE THYROXINE
• Type of Device: RADIOIMMUNOASSAY, FREE THYROXINE
• Manufacturer (Section D): ROCHE DIAGNOSTICS; 9115 hague road; indianapolis IN 46250 0457
• Manufacturer (Section G): ROCHE DIAGNOSTICS GMBH; sandhoferstrasse 116; na; mannheim (baden-wurttemberg) 68305 ; GM 68305
• Manufacturer Contact: michael leslie ; 9115 hague road; na; indianapolis, IN 46250 ; 3175214343
• MDR Report Key: 7142061
• MDR Text Key: 96055912
• Report Number: 1823260-2017-03124
• Device Sequence Number: 1
• Product Code: CEC
• Combination Product (y/n): N
• Reporter Country Code: IT
• PMA/PMN Number: K961489
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: foreign,health professional,u
• Reporter Occupation: Health Professional
• Type of Report: Initial,Followup
• Report Date: 01/11/2018

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
• Device Operator: Health Professional
• Device Catalogue Number: 06437281190
• Device Lot Number: 265631
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 12/15/2017
• Initial Date FDA Received: 12/22/2017
• Supplement Dates Manufacturer Received: 12/15/2017
• Supplement Dates FDA Received: 01/11/2018
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: N
• Patient Sequence Number: 1
• Patient Age: 11 YR