FDA Adverse Event
Malfunction
Summary report: N
INRATIO
MDR report key: 2904018
·
Received January 3, 2013
Report
- Report Number
- 2027969-2013-00003
- Event Type
- Malfunction
- Date Received
- January 3, 2013
- Date of Event
- December 17, 2012
- Report Date
- January 3, 2013
- Manufacturer
- ALERE SAN DIEGO, INC.
- Product Code
- GJS
- PMA / PMN Number
- K092987
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TX, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
Additional Manufacturer Narrative · 1
INVESTIGATION PENDING.
Description of Event or Problem · 1
CALLER ALLEGED DISCREPANT INRATIO RESULTS. RESULTS AS FOLLOWS: DATE: (B)(6) 2012, INRATIO INR: 1.8 AND 2.2, POC INR: 3.3 AND 3.4, LABORATORY INR: 3.8. THE TIME BETWEEN TESTING WAS 15 MINUTES BETWEEN METERS AND WITHIN 30 MINUTES BETWEEN METERS AND LABORATORY TESTING. PT STATED THAT TWO FINGERS WERE PUNCTURED AND EACH FINGER WAS PUNCTURED A SECOND TIME FOR THE REPEAT TEST. UNSURE WHICH METER WAS TESTED ON FIRST. THERAPEUTIC RANGE 2.5 - 3.5 FOR PT. THERE WAS NO REPORTED ADVERSE PT SEQUELA. THERE WAS NO ADDITIONAL INFO PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 3601 | INRATIO | PROTHROMBIN TIME TEST | GJS | ALERE SAN DIEGO, INC. | 100071 | 294386 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | COUMADIN |