FDA Adverse Event Malfunction Summary report: N

INRATIO2

MDR report key: 2197829 · Received August 1, 2011

Report

Report Number
2027969-2011-01704
Event Type
Malfunction
Date Received
August 1, 2011
Date of Event
July 5, 2011
Report Date
August 1, 2011
Manufacturer
ALERE SAN DIEGO, INC
Product Code
GJS
PMA / PMN Number
K072727
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE 510K LISTED IS FOR THE INRATIO2 METER. TESTING WAS ALSO PERFORMED USING AN INRATIO METER. THE 510K FOR THE INRATIO METER IS K021923. INVESTIGATION PENDING.

Description of Event or Problem · 1

"CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE REFERENCE. RESULTS AS FOLLOWS:" DATE: (B)(6) 2011, INRATIO: 1.8, INRATIO2: 5.1. COMPARED WITH INRATIO METER BECAUSE PT INR RESULT WAS BELOW 2.0 LAST WEEK ON INRATIO2 METER. NO SPECIFIC DATA AVAILABLE. THERAPEUTIC RANGE 2.0-3.0. TESTED BOTH METERS USING THE SAME LOT ON NON-COUMADIN PT. RESULTS WERE WITHIN NORMAL RANGE. INRATIO2 INR=1.0, INRATIO INR=1.2.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO2 PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC 100139 246364

Patients

Seq Age Sex Outcome Treatment
1