FDA Adverse Event Malfunction Summary report: N

COAGUCHEK ® S SYSTEM

MDR report key: 2192680 · Received August 5, 2011

Report

Report Number
1823260-2011-04214
Event Type
Malfunction
Date Received
August 5, 2011
Date of Event
June 21, 2011
Report Date
September 21, 2011
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JPA
PMA / PMN Number
K974569
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) OLD MALE SECTION D11: PATIENT 2 - WARFARIN, AMIODARONE THIS MEDWATCH REPORT IS FOR THE SUSPECT DEVICE USED IN THE COAGUCHEK S SYSTEM (LOT NUMBER 959A, EXPIRATION DATE 03/31/2012). REFERENCE MEDWATCH REPORT WITH PATIENT IDENTIFIER (B)(6) FOR THE SUSPECT DEVICE USED IN THE COAGUCHEK XS 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 ® S SYSTEM PROTHROMBIN TIME TEST STRIPS JPA ROCHE DIAGNOSTICS NA 959A

Patients

Seq Age Sex Outcome Treatment
1 045 YR WARFARIN