FDA Adverse Event Malfunction Summary report: N

COAGUCHEK ® XS SYSTEM

MDR report key: 2192679 · Received August 5, 2011

Report

Report Number
1823260-2011-04212
Event Type
Malfunction
Date Received
August 5, 2011
Date of Event
June 21, 2011
Report Date
February 13, 2012
Manufacturer
ROCHE DIAGNOSTICS
Product Code
GJS
PMA / PMN Number
K062925
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KY, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

IT WAS UNKNOWN IF THE INITIAL REPORTER SENT REPORT TO THE FDA. PATIENT 2 - (B)(6) MALE PATIENT 2 - WARFARIN, AMIODARONE THIS MEDWATCH REPORT IS FOR THE SUSPECT DEVICE USED IN THE COAGUCHEK XS SYSTEM (LOT NUMBER 20203611, EXPIRATION DATE 05/31/2012). REFERENCE MEDWATCH REPORT WITH A1 PATIENT IDENTIFIER (B)(6) FOR THE SUSPECT DEVICE USED IN THE COAGUCHEK S SYSTEM.

Description of Event or Problem · 1

CALLER REPORTS THAT DURING A CORRELATION STUDY THE FOLLOWING COAGUCHEK XS/S RESULTS WERE OBTAINED: 1.9 INR/2.4 INR, 3.2 INR/4.3 INR, 4.6 INR/6.5 INR PATIENT 2'S WEEKLY WARFARIN DOSE WAS DECREASED BASED ON METER READING. NO ADVERSE EVENT REPORTED. REQUESTED RETURN OF SUSPECT SYSTEM AND REPLACEMENT WAS SENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COAGUCHEK ® XS SYSTEM PROTHROMBIN TIME TEST STRIPS GJS ROCHE DIAGNOSTICS NA 20203611

Patients

Seq Age Sex Outcome Treatment
1 045 YR WARFARIN