FDA Adverse Event
Malfunction
Summary report: N
INRATIO
MDR report key: 2961092
·
Received January 30, 2013
Report
- Report Number
- 2027969-2013-00102
- Event Type
- Malfunction
- Date Received
- January 30, 2013
- Date of Event
- January 25, 2013
- Report Date
- January 30, 2013
- Manufacturer
- ALERE SAN DIEGO, INC.
- Product Code
- GJS
- PMA / PMN Number
- K092987
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- WI, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
Additional Manufacturer Narrative · 1
INVESTIGATION PENDING.
Description of Event or Problem · 1
CALLER ALLEGED DISCREPANT INRATIO PRECISION RESULTS. RESULTS AS FOLLOWS: DATE (B)(6) 2013, INRATIO 1.1, RE-TEST 1.3, RE-TEST 2.2. INITIAL TEST AND 1ST RE-TET WERE PERFORMED MINUTES APART, 2ND RE-TST WAS PERFORMED ABOUT AN HOUR LATER. PATIENT SELF TESTER USED THE SAME FINGER FOR INITIAL 1ST AND 2ND RE-TEST. THERAPEUTIC RANGE: 2-3.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 40503 | INRATIO | PROTHROMBIN TIME TEST | GJS | ALERE SAN DIEGO, INC. | 100071 | 297451A |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | (USUAL DOSE 7.5MG M/W/TH/F/SAT/SUN AND 5MG TU)| MEDICATION: WARFARIN |