BEUDAMED
    FDA Adverse Event Malfunction Summary report: N

    INRATIO

    MDR report key: 1064183 · Received June 18, 2008

    Report

    Report Number
    2954730-2008-00425
    Event Type
    Malfunction
    Date Received
    June 18, 2008
    Date of Event
    May 19, 2008
    Report Date
    June 16, 2008
    Manufacturer
    HEMOSENSE, INC.
    Product Code
    JPA
    Product Problem
    Yes
    Report Source
    Manufacturer report
    Reporter Occupation
    UNKNOWN

    Narratives

    Additional Manufacturer Narrative · 1

    INRATIO PRECISION DATA PROVIDED BY END-USER LOT 070615: FIRST TEST INR = 3.0; SECOND TEST INR = 2.7; MEAN = 2.85; SD = 0.21; %CV = 7.44%. THE %CV IS LESS THAN OR 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.

    Description of Event or Problem · 1

    CALLER ALLEGED IMPRECISION WITH THE LAB. RESULTS AS FOLLOWS: FIRST TEST INR = 3.0 SECOND TEST INR = 2.7; MEAN = 2.85; SD = 0.21; %CV = 7.44%.

    Devices

    Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
    1 INRATIO PROTHROMBIN TIME TEST JPA HEMOSENSE, INC. 070615

    Patients

    Seq Age Sex Outcome Treatment
    1