INRATIO PT/INR TEST STRIPS
Report
- Report Number
- 2027969-2014-00967
- Event Type
- Malfunction
- Date Received
- October 23, 2014
- Date of Event
- October 22, 2014
- Report Date
- October 22, 2014
- Manufacturer
- ALERE SAN DIEGO, INC.
- Product Code
- GJS
- PMA / PMN Number
- K092987
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
INVESTIGATION/CONCLUSION: IT IS INDICATED THAT PRODUCT IS NOT RETURNING FOR EVALUATION. SINCE THE PRODUCT ASSOCIATED WITH THE COMPLAINT WAS NOT RETURNED, A REVIEW OF IN-HOUSE TESTING WAS PERFORMED. RETAIN STRIP TESTING RESULTS MET BOTH ACCURACY AND REPEATABILITY CRITERIA. THE PRODUCTS PERFORMED AS EXPECTED AND NO PRODUCT DEFICIENCIES WERE OBSERVED. IMPROPER TECHNIQUES WERE IDENTIFIED IN THE COMPLAINT. THESE CANNOT BE RULED OUT AS A POSSIBLE ROOT CAUSE FOR THE UNEXPECTED RESULTS. THE MANUFACTURING RECORDS FOR THE LOT WERE REVIEWED. THE LOT MET SPECIFICATIONS AND NO NON-CONFORMANCES WERE DOCUMENTED. NO FURTHER INVESTIGATION WILL BE PURSUED AT THIS TIME. BASED ON THE INFORMATION AVAILABLE, THERE IS NO INDICATION OF A PRODUCT DEFICIENCY. NO CORRECTIVE ACTION IS REQUIRED AT THIS TIME.
CALLER ALLEGED DISCREPANT INRATIO INR RESULTS. RESULTS ARE AS FOLLOWS: DATE: (B)(6) 2014, INRATIO INR: 5.1, 1.5 AND 1.6. THERAPEUTIC RANGE: 2.0 - 3.0. THE TIME BETWEEN TESTING WAS FIFTEEN MINUTES. REPORTEDLY, THE PATIENT WAS UNABLE TO OBTAIN A SUFFICIENT BLOOD SAMPLE AND THE SAMPLE WAS NOT IMMEDIATELY APPLIED TO THE SAMPLE WELL AFTER THE FINGER STICK. THERE WAS NO REPORTED ADVERSE PATIENT SEQUELA. THERE WAS NO ADDITIONAL INFORMATION PROVIDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 675930 | INRATIO PT/INR TEST STRIPS | PROTHROMBIN TIME TEST | GJS | ALERE SAN DIEGO, INC. | 100071 | 348948 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | INRATIO MONITOR: SN (B)(4)| WARFARIN |