FDA Adverse Event
Injury
Summary report: N
INRATIO
MDR report key: 1173455
·
Received September 23, 2008
Report
- Report Number
- 2954730-2008-00568
- Event Type
- Injury
- Date Received
- September 23, 2008
- Date of Event
- September 8, 2008
- Report Date
- September 19, 2008
- Manufacturer
- HEMOSENSE, INC.
- Product Code
- JPA
- Removal / Correction Number
- NI
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
Additional Manufacturer Narrative · 1
DISCREPANT RESULTS (ACCURACY) COMPARISON OF INRATIO TEST WITH LAB RESULTS PROVIDED BY END-USER AT TIME COMPLAINT WAS FILED: DATE: 2008; INRATIO: 6.3; LAB: 9.2; MEAN: 7.75; CONFIDENT LIMITS: NOT WITHIN THE CONFIDENT LIMIT. REV. 2 SECTION 10.1 THE MEAN IS GREATER THAN 5 WHICH IS 7.75 AND DIFFERENCE IN INR'S IS GREATER THAN 2.2 WHICH 2.9. ACCEPTANCE RANGE IS INACCURATE. THE PRODUCT WILL BE INVESTIGATED. PT COUMADIN WAS HELD. THIS EVENT IS AN ADVERSE EVENT. ALSO PT IS NOW WITHIN THE NORMAL RANGE 3.1.
Description of Event or Problem · 1
THE CALLER ALLEGED DISCREPANT RESULTS WHEN COMPARED WITH THE LAB RESULTS REPORTED AS FOLLOWS: DATE: 2008; INRATIO: 6.3; LAB: 9.2.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | JPA | HEMOSENSE, INC. | 0100004 | NP |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NI |