FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 1813175 · Received August 18, 2010

Report

Report Number
2027969-2010-01235
Event Type
Malfunction
Date Received
August 18, 2010
Date of Event
July 23, 2010
Report Date
August 18, 2010
Manufacturer
ALERE SAN DIEGO, INC
Product Code
GJS
PMA / PMN Number
021923
Removal / Correction Number
NI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DISCREPANT RESULTS (ACCURACY) COMPARISON OF INRATIO TEST WITH LAB RESULTS PROVIDED BY END-USER AT TIME COMPLAINT WAS FILED: INRATIO: 2.4, REFERENCE: 3.1, MEAN: 2.75, CONFIDENCE LIMITS: 1.7-3.8. ANALYSIS OF THE CUSTOMER'S DATA REVEALED THAT INRATIO AND REFERENCE TEST RESULT COMPARISON MEET ACCURACY CRITERIA. CUSTOMER'S RESULTS ARE NOT CONSIDERED DISCREPANT WITHIN THE CONTEXT OF THE DOCUMENTED VARIABILITY FOR INR TESTING. NO PRODUCT IS EXPECTED TO BE RETURNED. NO FURTHER INVESTIGATION REQUIRED. STRIP LOT #233432 REPORTED IN COMPLAINT WAS NOT FOUND IN TRENDING RECORDS. COMPLAINT ISSUE WILL BE SUBJECT TO TRACKING AND TRENDING. NO CORRECTIVE ACTION REQUIRED AT THIS TIME AS NO PRODUCT DEFICIENCY WAS ESTABLISHED.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS: DATE: (B)(6) 2010, INRATIO: 2.4, LAB: 3.1.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC 100139 233432

Patients

Seq Age Sex Outcome Treatment
1 NI