INRATIO
Report
- Report Number
- 2954730-2008-00087
- Event Type
- Malfunction
- Date Received
- February 22, 2008
- Date of Event
- January 25, 2008
- Report Date
- February 22, 2008
- Manufacturer
- HEMOSENSE SJ
- Product Code
- JPA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- OTHER
Narratives
DISCREPANT RESULTS (ACCURACY) COMPARISON OF INRATIO TEST WITH LAB RESULTS PROVIDED BY END-USER AT TIME COMPLAINT WAS FILED: DATE: 2008, INRATIO: 1.7, LAB: 2.4, MEAN: 2.1, CONFIDENCE LIMITS: 1.4 - 3.1. DATE: 2008, INRATIO: 1.9, LAB: 2.4, MEAN: 2.2, CONFIDENCE LIMITS: 1.4 - 3.1. PER INTERNAL PROCEDURE, THE MEAN OF THE INRATIO METER AND COMPARATIVE SYS INR WERE CALCULATED. FOR BOTH DATA SETS, BOTH INRATIO AND LAB VALUES ARE WITHIN THE CONFIDENCE LIMITS. THE RESULTS ARE CONSIDERED NOT DISCREPANT WITHIN THE CONTEXT OF THE DOCUMENTED VARIABILITY FOR INR TESTING. THEREFORE, FURTHER TESTING IS NOT REQUIRED AT THIS TIME.
CALLER ALLEGES INACCURACY WITH INRATIO. RESULTS AS FOLLOWS: DATE: 2008, INRATIO: 1.7, LAB: 2.4; DATE: 2008, INRATIO: 1.9, LAB: 2.4.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | JPA | HEMOSENSE SJ | KIT, PROFESSIONAL USER, ENGLISH | 070472 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |