FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 1193518 · Received October 8, 2008

Report

Report Number
2954730-2008-00596
Event Type
Malfunction
Date Received
October 8, 2008
Date of Event
September 24, 2008
Report Date
October 7, 2008
Manufacturer
HEMOSENSE, INC.
Product Code
JPA
PMA / PMN Number
NI
Removal / Correction Number
NI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

DISCREPANT RESULTS (ACCURACY) WHEN REPEATED IN RATIO TEST WITH DIFFERENT HEMOSENSE METERS. THE RESULTS PROVIDED BY END-USER AT TIME COMPLAINT WAS FILED: 2008: 1, SAME DAY: 1.1, AVERAGE: 1.05, STDEV: 0.07, %CV 6.73. THE ACCEPTANCE CRITERION IS 20% OR LESS AS PER INTERNAL PROCEDURE. THE PRODUCT WILL NOT BE INVESTIGATED.

Description of Event or Problem · 1

THE CALLER ALLEGED DISCREPANT RESULTS WHEN REPEATED THE TEST WITH INRATIO METERS. THE RESULTS ARE AS FOLLOWS: 2008: 1, SAME DAY: 1.1.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO PROTHROMBIN TIME TEST JPA HEMOSENSE, INC. 0100004 080001A

Patients

Seq Age Sex Outcome Treatment
1 NI