FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 2904018 · Received January 3, 2013

Report

Report Number
2027969-2013-00003
Event Type
Malfunction
Date Received
January 3, 2013
Date of Event
December 17, 2012
Report Date
January 3, 2013
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION PENDING.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT INRATIO RESULTS. RESULTS AS FOLLOWS: DATE: (B)(6) 2012, INRATIO INR: 1.8 AND 2.2, POC INR: 3.3 AND 3.4, LABORATORY INR: 3.8. THE TIME BETWEEN TESTING WAS 15 MINUTES BETWEEN METERS AND WITHIN 30 MINUTES BETWEEN METERS AND LABORATORY TESTING. PT STATED THAT TWO FINGERS WERE PUNCTURED AND EACH FINGER WAS PUNCTURED A SECOND TIME FOR THE REPEAT TEST. UNSURE WHICH METER WAS TESTED ON FIRST. THERAPEUTIC RANGE 2.5 - 3.5 FOR PT. THERE WAS NO REPORTED ADVERSE PT SEQUELA. THERE WAS NO ADDITIONAL INFO PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
3601 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 294386

Patients

Seq Age Sex Outcome Treatment
1 COUMADIN