BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    INRATIO

    MDR report key: 1001338 · Received February 19, 2008

    Report

    Report Number
    2954730-2008-00079
    Event Type
    Malfunction
    Date Received
    February 19, 2008
    Date of Event
    November 20, 2007
    Report Date
    February 19, 2008
    Manufacturer
    HEMOSENSE SJ
    Product Code
    JPA
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Occupation
    OTHER

    Narratives

    Additional Manufacturer Narrative · 1

    INRATIO PRECISION DATA PROVIDED BY END-USER LOT: NI. FIRST TEST INR = 1.2; SECOND TEST INR = 1.0, MEAN = 1.10: SD = 1.14%; %CV = 12.9. THE %CV IS LESS THAN AN EQUAL TO 20%. PER INTERNAL PROCEDURE, THE PRECISION PASSES THE CRITERIA FOR PRECISION. THE TEST IS CONSIDERED PRECISE AND NO FURTHER TESTING IS REQUIRED AT THIS TIME. STRIP LOT# WAS NOT PROVIDED. NO FURTHER TESTING CAN BE PERFORMED.

    Description of Event or Problem · 1

    CALLER ALLEGES IMPRECISION WITH INRATIO. RESULTS AS FOLLOWS: FIRST TEST INR = 1.2; SECOND TEST INR = 1.0.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    1 INRATIO PROTHROMBIN TIME TEST JPA HEMOSENSE SJ BOXED STRIPS, 48 STRIPS, MULTIPA NI

    Patients

    Seq Age Sex Outcome Treatment
    1