FDA Adverse Event
Injury
Summary report: N
INRATIO
MDR report key: 2101514
·
Received May 19, 2011
Report
- Report Number
- 2027969-2011-01115
- Event Type
- Injury
- Date Received
- May 19, 2011
- Date of Event
- March 19, 2011
- Report Date
- May 19, 2011
- Manufacturer
- ALERE SAN DIEGO, INC
- Product Code
- GJS
- PMA / PMN Number
- K072727
- Removal / Correction Number
- NI
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MD, 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 FOR INRATIO2 METER. RESULTS AS FOLLOWS: ON (B)(6) 2011, THE PT WAS TRAINED ON THE INRATIO2 METER AND GOT A RESULT OF 1.4. THE PHYSICIAN WAS NOT SURPRISED BY THE LOW RESULT BECAUSE THE PT HAD FINISHED A COURSE OF ANTIBIOTICS AND PREDNISONE FOR BRONCHITIS ON (B)(6) 2011; THE PHYSICIAN INCREASED PT'S COUMADIN DOSE. ON (B)(6) 2011, THE PT GOT AN INRATIO2 RESULT OF 1.4 AND THE PHYSICIAN INCREASED THE COUMADIN AGAIN. ON (B)(6) 2011, THE PT GOT AN INRATIO2 RESULT OF 1.3. A LAB DRAW WAS OBTAINED WITHIN ABOUT TWO HOURS OF THE INRATIO2 TEST AND THE LAB RESULT WAS 4.2. PT'S THERAPEUTIC RANGE IS 2.0-3.0.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | GJS | ALERE SAN DIEGO, INC | 100071 | 246050 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NI | Other |