FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 2961092 · Received January 30, 2013

Report

Report Number
2027969-2013-00102
Event Type
Malfunction
Date Received
January 30, 2013
Date of Event
January 25, 2013
Report Date
January 30, 2013
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION PENDING.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT INRATIO PRECISION RESULTS. RESULTS AS FOLLOWS: DATE (B)(6) 2013, INRATIO 1.1, RE-TEST 1.3, RE-TEST 2.2. INITIAL TEST AND 1ST RE-TET WERE PERFORMED MINUTES APART, 2ND RE-TST WAS PERFORMED ABOUT AN HOUR LATER. PATIENT SELF TESTER USED THE SAME FINGER FOR INITIAL 1ST AND 2ND RE-TEST. THERAPEUTIC RANGE: 2-3.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
40503 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 297451A

Patients

Seq Age Sex Outcome Treatment
1 (USUAL DOSE 7.5MG M/W/TH/F/SAT/SUN AND 5MG TU)| MEDICATION: WARFARIN