FT3 - FREE TRIIODOTHYRONINE
Report
- Report Number
- 1823260-2015-03756
- Event Type
- Malfunction
- Date Received
- July 6, 2015
- Date of Event
- June 19, 2015
- Report Date
- July 6, 2015
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- CDP
- PMA / PMN Number
- K963127
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THIS EVENT OCCURRED IN (B)(6).
THE CUSTOMER QUESTIONED RESULTS FROM 1 PATIENT SAMPLE TESTED FOR THYROTROPIN (TSH), FREE THYROXINE (FT4) AND FREE TRIIODOTHYRONINE (FT3). THE CUSTOMER PROVIDED THE SAMPLE FOR INVESTIGATION WHERE ERRONEOUS FT3 RESULTS WERE IDENTIFIED. THE TESTS WERE PERFORMED BETWEEN THE CUSTOMER'S E602 ANALYZER, A CENTAUR ANALYZER, AN E 170 ANALYZER USED AT THE INVESTIGATION SITE AND AN E411 ANALYZER USED AT THE INVESTIGATION SITE. THE DATE OF TESTS PERFORMED AT THE CUSTOMER SITE IS NOT KNOWN. IT IS NOT KNOWN IF ERRONEOUS RESULTS WERE REPORTED OUTSIDE OF THE LABORATORY. REFER TO THE ATTACHMENT TO THE MEDWATCH FOR PATIENT RESULTS. NO ADVERSE EVENT WAS REPORTED. THE E 170 ANALYZER SERIAL NUMBER WAS (B)(4). THE E411 ANALYZER SERIAL NUMBER WAS (B)(4). THE FT3 REAGENT LOT NUMBER USED ON THE E 170 ANALYZER WAS 183221 WITH AN EXPIRATION DATE OF (B)(6) 2016. THE FT3 REAGENT LOT NUMBER USED ON THE E411 ANALYZER WAS 180230 WITH AN EXPIRATION DATE OF 01/31/2015. THE SERIAL NUMBER FOR THE CUSTOMER'S E602 ANALYZER IS NOT KNOWN. A SPECIFIC ROOT CAUSE COULD NOT BE IDENTIFIED. BASED ON THE AVAILABLE DATA, A GENERAL REAGENT ISSUE NOT LIKELY. WHEN COMPARING VALUES FROM DIFFERENT TYPES OF ANALYZERS, VARIANCES CAN BE EXPECTED. FOR THYROID PARAMETERS, AGE, GENDER AND OTHER PATIENT CHARACTERISTICS SHOULD BE CONSIDERED WHEN COMPARING VALUES.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 436278 | FT3 - FREE TRIIODOTHYRONINE | RADIOIMMUNOASSAY, TOTAL TRIIODOTHYRONINE | CDP | ROCHE DIAGNOSTICS | NA | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |