FDA Adverse Event
Injury
Summary report: N
INRATIO PT/INR TEST STRIPS
MDR report key: 4142551
·
Received September 30, 2014
Report
- Report Number
- 2027969-2014-00890
- Event Type
- Injury
- Date Received
- September 30, 2014
- Date of Event
- September 4, 2014
- Report Date
- September 5, 2014
- Manufacturer
- ALERE SAN DIEGO, INC.
- Product Code
- GJS
- PMA / PMN Number
- K092987
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IL, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
Additional Manufacturer Narrative · 1
INVESTIGATION PENDING.
Description of Event or Problem · 1
CALLER ALLEGED DISCREPANT LOW INRATIO INR RESULTS IN COMPARISON TO THE LABORATORY INR RESULT AND ALTERNATE POINT OF CARE (POC) INR RESULTS. ON (B)(6) 2014, THE PATIENT VISITED THE EMERGENCY ROOM FOR BLEEDING FROM UNSPECIFIED BIOPSY SITE. DETAILS OF BIOPSY WERE NOT PROVIDED. LABORATORY INR IN THE EMERGENCY ROOM WAS 4.1. THE WOUND WAS CAUTERIZED AND THE PATIENT WAS SENT HOME. THE PATIENT REPORTS THAT SHE "THINKS" THE PHYSICIAN TOLD HER TO HOLD HER COUMADIN. THERE WAS NO ADDITIONAL INFORMATION PROVIDED. ON (B)(6)2014, THE INRATIO INR WAS 2.0 AND 2.1 IN COMPARISON TO THE ALTERNATE POC OF 4.0 AND 4.1. THE TESTING WAS PERFORMED SIMULTANEOUSLY. THOUGH REQUESTED, THERE WAS NO ADDITIONAL INFORMATION PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 608283 | INRATIO PT/INR TEST STRIPS | PROTHOMBIN TIME TEST | GJS | ALERE SAN DIEGO, INC. | 100071 | 348355 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention | INRATIO MONITOR SN (B)(4), COAGUCHEK,| COUMADIN, TYLENOL, UNSPECIFIED THYROID MEDICATION |