FDA Adverse Event
Injury
Summary report: N
INRATIO
MDR report key: 1211111
·
Received October 23, 2008
Report
- Report Number
- 2954730-2008-00618
- Event Type
- Injury
- Date Received
- October 23, 2008
- Date of Event
- October 8, 2008
- Report Date
- October 22, 2008
- Manufacturer
- HEMOSENSE, INC.
- Product Code
- JPA
- Removal / Correction Number
- NI
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- UNKNOWN
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: 2.4, HOSPITAL: 11.2, MEAN: 6.8, CONFIDENT LIMITS: INACCURATE. AS PER INTERNAL PROCEDURE REV. 2 THE MEAN IS GREATER THAN 5.0 AND DIFFERENCE BETWEEN INR IS > 2.2 IS CONSIDERED AS INACCURATE. PT ATTENDED PRACTICE FEELING VERY UNWELL AND VOMITING AND HEADACHE. PT WAS ADMINISTERED VITAMIN K AND INR WENT DOWN. THIS IS AN ADVERSE EVENT.
Description of Event or Problem · 1
THE CALLER ALLEGED DISCREPANT RESULTS WHEN COMPARED WITH THE LAB RESULTS REPORTED AS FOLLOWS: DATE: 2008, INRATIO: 2.4, HOSPITAL: 11.2. PT WAS FEELING UNWELL AND VOMITING AND HEADACHE. PT WAS ADMINISTERED VITAMIN K.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | JPA | HEMOSENSE, INC. | 0100267 | 0800057A |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NI | Required Intervention |