INRATIO
Report
- Report Number
- 2027969-2010-00824
- Event Type
- Malfunction
- Date Received
- June 23, 2010
- Date of Event
- May 25, 2010
- Report Date
- June 23, 2010
- Manufacturer
- BIOSITE INCORPORATED
- Product Code
- GJS
- PMA / PMN Number
- 021923
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- OH, US
- Reporter Occupation
- NOT APPLICABLE
Narratives
DISCREPANT RESULTS (ACCURACY) COMPARISON OF INRATIO TEST WITH LAB RESULTS PROVIDED BY END-USER AT TIME COMPLAINT WAS FILED: INRATIO: 1.2; REFERENCE: 2.3; MEAN: 1.75; CONFIDENCE LIMITS: 1.2-2.3. ANALYSIS OF THE CUSTOMER'S DATA REVEALED THAT RESULTS MEET ACCURACY CRITERIA. CUSTOMER'S RESULTS ARE NOT CONSIDERED DISCREPANT WITHIN THE CONTEXT OF THE DOCUMENTED VARIABILITY FOR INR TESTING. AS OF 06/23/2010, SIX DISCREPANT RESULT COMPLAINTS WERE REPORTED FOR LOT #223042 YIELDING A COMPLAINT RATE OF 0.004%. DUE TO THIS LOW OCCURRENCE RATE, BELOW THE ACTION THRESHOLDS MONITORED BY QA FOR CORRECTIVE ACTION (>0.07%), NO FURTHER ACTION IS REQUIRED AT THIS TIME. ONGOING TRENDING SHALL BE PERFORMED TO DETERMINE IF FURTHER ACTION IS WARRANTED. NO CORRECTIVE ACTION REQUIRED AT THIS TIME AS NO PRODUCT DEFICIENCY WAS ESTABLISHED.
CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS: DATE: (B)(6) 2010; INRATIO: 1.2; LAB: 2.3.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | INRATIO | PROTHROMBIN TIME TEST | GJS | BIOSITE INCORPORATED | 100139 | 223042 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | NI |