D-DIMER
Report
- Report Number
- 1823260-2014-09966
- Event Type
- Malfunction
- Date Received
- December 15, 2014
- Date of Event
- May 28, 2014
- Report Date
- January 27, 2015
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- GHH
- PMA / PMN Number
- K033491
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AS
- Reporter Occupation
- PHYSICIAN
Narratives
THE CUSTOMER'S ANALYZER WAS PROVIDED FOR INVESTIGATION. RETENTION MATERIALS WERE TESTED ON THE CUSTOMER'S ANALYZER AND ALL MEASUREMENTS FULFILL REQUIREMENTS. TEST STRIPS FROM THE CUSTOMER SITE WERE REQUESTED FOR INVESTIGATION, BUT THESE COULD NOT BE PROVIDED.
THIS EVENT OCCURRED IN (B)(6).
RETENTION MATERIALS WERE TESTED AND THE RESULTS OF ALL MEASUREMENTS FULFILL REQUIREMENTS.
THE CUSTOMER HAS REPORTED THAT THEY HAVE RECEIVED QUESTIONABLE RESULTS FOR A TOTAL OF FOUR PATIENTS TESTED FOR ROCHE CARDIAC D-DIMER (DDI) ON A COBAS H232 METER WHEN COMPARED TO THE D-DIMER METHOD ON A SIEMENS CA 1500 INSTRUMENT. OF THE FOUR PATIENTS, TWO HAD RESULTS THAT WERE ERRONEOUS. THE FIRST PATIENT HAD A SAMPLE TESTED FOR DDI AND IT RESULTED AS 0.41 UG/ML ON (B)(6) 2014. THE FIRST PATIENT ALSO HAD ANOTHER SAMPLE TESTED ON THE SIEMENS CA 1500 INSTRUMENT AND IT RESULTED AS 1.3 MG/L FEU FOR D- DIMER ON (B)(6) 2014. THE SECOND PATIENT, A MALE BORN ON (B)(6) 1943, HAD A SAMPLE TESTED FOR DDI AND IT RESULTED AS 0.34 UG/ML ON (B)(6) 2014. THE SECOND PATIENT ALSO HAD ANOTHER SAMPLE TESTED ON THE SIEMENS CA 1500 INSTRUMENT AND IT RESULTED AS 0.8 MG/L FEU FOR D-DIMER ON (B)(6) 2014. THE PATIENTS WERE NOT ADVERSELY AFFECTED. THE SERIAL NUMBER OF THE COBAS H232 METER IS KS0206555. THIS METER IS NOT SOLD IN THE UNITED STATES.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 820988 | D-DIMER | FIBRIN SPLIT PRODUCTS | GHH | ROCHE DIAGNOSTICS | NA | ASKU |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 066 YR |