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U.S. Department of Health and Human Services

MAUDE Adverse Event Report: ROCHE DIAGNOSTICS ELECSYS TSH ASSAY RADIOIMMUNOASSAY, THYROID-STIMULATING HORMONE

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ROCHE DIAGNOSTICS ELECSYS TSH ASSAY RADIOIMMUNOASSAY, THYROID-STIMULATING HORMONE Back to Search Results
Model Number TSH
Device Problem Non Reproducible Results (4029)
Patient Problem No Consequences Or Impact To Patient (2199)
Event Date 05/24/2019
Event Type  malfunction  
Manufacturer Narrative
This event occurred in (b)(6).
 
Event Description
The initial reporter stated that they received discrepant results for a total of 11 patient samples tested with the elecsys tsh assay, elecsys ft3 iii, and the elecsys ft4 iii assay on a cobas 8000 e 801 module. It was asked, but it is not known if any incorrect values were reported outside of the laboratory. This medwatch will apply to the tsh assay. Please refer to the medwatch with patient identifier (b)(6) for information related to the ft3 assay and refer to the medwatch with patient identifier (b)(6) for information related to the ft4 assay. The samples were initially tested on the reporter's e 801 analyzer on (b)(6) 2019. The samples were repeated on a centuar analyzer. The samples were also provided for investigation where they were tested using a cobas 6000 e 601 module and a cobas e 411 immunoassay analyzer on (b)(6) 2019 and a second e 801 analyzer on (b)(6) 2019. No adverse events were alleged to have occurred with the patient. The serial number of the e 801 analyzer used for investigation is (b)(4). Tsh reagent lot number 386646, with an expiration date of 31-may-2020 was used on this analyzer. The serial number of the e 601 analyzer used for investigation is (b)(4). Tsh reagent lot number 373386, with an expiration date of 30-jun-2019 was used on this analyzer. The serial number of the e 411 analyzer used for investigation is (b)(4). Tsh reagent lot number 373386, with an expiration date of 30-jun-2019 was used on this analyzer.
 
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Brand NameELECSYS TSH ASSAY
Type of DeviceRADIOIMMUNOASSAY, THYROID-STIMULATING HORMONE
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 Key8703331
MDR Text Key148171530
Report Number1823260-2019-02193
Device Sequence Number1
Product Code JLW
Combination Product (y/n)N
Reporter Country CodeJA
PMA/PMN Number
K961491
Number of Events Reported1
Summary Report (Y/N)N
Report Source Manufacturer
Source Type foreign,health professional,u
Reporter Occupation Other Health Care Professional
Type of Report Initial,Followup
Report Date 07/03/2019
1 Device was Involved in the Event
0 Patients were Involved in the Event:
Date FDA Received06/17/2019
Is this an Adverse Event Report? No
Is this a Product Problem Report? Yes
Device Operator
Device Model NumberTSH
Device Catalogue Number07028091190
Device Lot NumberASKU
Was Device Available for Evaluation? Yes
Is the Reporter a Health Professional? Yes
Was the Report Sent to FDA?
Event Location No Information
Date Manufacturer Received05/27/2019
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

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