FDA Adverse Event
Malfunction
Summary report: N
INRATIO
MDR report key: 920808
·
Received September 28, 2007
Report
- Report Number
- 2954730-2007-00462
- Event Type
- Malfunction
- Date Received
- September 28, 2007
- Date of Event
- September 4, 2007
- Report Date
- September 28, 2007
- Manufacturer
- HEMOSENSE, INC.
- Product Code
- JPA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
Additional Manufacturer Narrative · 1
RETAINED STRIPS LOT 070325 TESTED USING THERAPEUTIC BLOOD FROM TWO DONORS. THE ACCEPTANCE CRITERIA IS AS FOLLOWS: IF THE SYSMEX INR IS LESS THAN 2.0, THEN THE ALLOWABLE DIFFERENCE BETWEEN THE INRATIO INRS AND THE SYSMEX INR SHALL BE +/- 0.5. IF THE SYSMEX INR IS 2.0 - 4.5, THEN THE ALLOWABLE DIFFERENCE BETWEEN THE INRATIO INRS AND THE SYSMEX INR SHALL BE +/- 1.0. THE TEST RESULTS OF RETAINED STRIPS LOTS 070325 IN 2007 ARE AS FOLLOWS: "SEE SCANNED TABLE." BASED ON THE ABOVE TEST RESULTS, RETAINED LOT 070325 MEETS THE CRITERIA FOR STRIP ACCURACY.
Description of Event or Problem · 1
CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS: DATE: 2007, INRATIO: 3.8, LAB: 18.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | JPA | HEMOSENSE, INC. | 070325 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | YR |