BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    INRATIO

    MDR report key: 2243824 · Received July 29, 2011

    Report

    Report Number
    2027969-2011-01699
    Event Type
    Malfunction
    Date Received
    July 29, 2011
    Date of Event
    June 30, 2011
    Report Date
    July 29, 2011
    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
    SC, US
    Reporter Occupation
    NURSE

    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: 7.5, REFERENCE: 2.4, MEAN: 4.95, CONFIDENCE LIMITS: 2.8-7.2. ANALYSIS OF CUSTOMER'S DATA REVEALED THAT INRATIO AND REFERENCE TEST RESULT COMPARISON DID NOT MEET ACCURACY CRITERIA. CUSTOMER'S RESULTS ARE CONSIDERED DISCREPANT BEYOND THE CONTEXT OF THE DOCUMENTED VARIABILITY FOR INR TESTING. NO PRODUCT IS EXPECTED TO BE RETURNED. FURTHER INVESTIGATION COULD NOT BE PERFORMED SINCE NO STRIP LOT INFO WAS PROVIDED BY THE CUSTOMER. 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) 2011, INRATIO: 7.5, LAB: 2.4.

    Devices

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

    Patients

    Seq Age Sex Outcome Treatment
    1 NI