FDA Adverse Event
Malfunction
Summary report: N
INRATIO
MDR report key: 2102604
·
Received May 20, 2011
Report
- Report Number
- 2027969-2011-01125
- Event Type
- Malfunction
- Date Received
- May 20, 2011
- Date of Event
- April 25, 2011
- Report Date
- May 20, 2011
- Manufacturer
- ALERE SAN DIEGO, INC.
- Product Code
- GJS
- PMA / PMN Number
- K021923
- Removal / Correction Number
- NI
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- OTHER
Narratives
Additional Manufacturer Narrative · 1
PENDING INVESTIGATION.
Description of Event or Problem · 1
CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS: DATE: (B)(6) 2011, LAB: 2.6, INRATIO: 1.7, THERAPEUTIC RANGE: (AROUND 2.0). FORTY FIVE (45) MINUTES LATER PT TESTED ON HIS INRATIO METER AND GOT 1.7. PT WENT FROM 2000 MG TO 6000 MG OF FISH OIL A FEW MONTHS AGO (DATE NOT GIVEN), BECAUSE HE IS NOT ABLE TO TAKE STATINS AND HIS PHYSICIAN SAID THIS WOULD HELP. PT NOTICED INITIALLY THAT THE FISH OIL DECREASED HIS INR SO HIS COUMADIN WAS INCREASED AT THAT TIME.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | GJS | ALERE SAN DIEGO, INC. | 100071 | 243103 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NI |