FDA Adverse Event Malfunction Summary report: N

INRATIO PT/INR TEST STRIPS

MDR report key: 3962694 · Received June 19, 2014

Report

Report Number
2027969-2014-00593
Event Type
Malfunction
Date Received
June 19, 2014
Date of Event
May 19, 2014
Report Date
May 28, 2014
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K0982987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION PENDING.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT HIGH INRATIO INR RESULT IN COMPARISON TO THE LABORATORY INR RESULT. RESULTS ARE AS FOLLOWS: DATE: (B)(6) 2014. INRATIO INR: 7.5, 2.4 AND 3.1. LABORATORY INR: 2.1. THERAPEUTIC RANGE: 2.0 - 3.0. THE INRATIO TESTS WERE PERFORMED IMMEDIATELY AFTER ONE ANOTHER. THE LABORATORY TEST WAS PERFORMED WITHIN 5 MINS OF THE INRATIO TESTS. REPORTEDLY, MULTIPLE FINGER STICKS WERE PERFORMED ON THE SAME FINGER. THERE WAS NO REPORTED ADVERSE PT SEQUELA. THERE WAS NO ADD'L INFO PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
359160 INRATIO PT/INR TEST STRIPS PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100139 343287

Patients

Seq Age Sex Outcome Treatment
1 ASPIRIN| COUMADIN| INRATIO MONITOR, SN (B)(4)