FDA Adverse Event Injury Summary report: N

INRATIO PT/INR TEST STRIPS

MDR report key: 4101578 · Received August 26, 2014

Report

Report Number
2027969-2014-00784
Event Type
Injury
Date Received
August 26, 2014
Date of Event
July 24, 2014
Report Date
July 29, 2014
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION PENDING.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT LOW INRATIO INR RESULTS IN COMPARISON TO THE LABORATORY (LAB) INR RESULT. RESULTS ARE AS FOLLOWS: DATE: (B)(6) 2014; INRATIO INR STRIP LOT #315106 = 7.1 (EXPIRED STRIPS CASE: 00651402); INRATIO INR STRIP LOT #344281 = 3.1 AND >7.5 LABORATORY INR 10.4. THE TIME BETWEEN TESTING WAS ONE (1) HOUR. REPORTEDLY, PATIENT WAS SENT TO HOSPITAL WHERE LAB INR WAS 11.0, PATIENT WAS ADMINISTERED VITAMIN K AND JANTOVEN WAS HELD. PATIENT WAS HELD IN THE EMERGENCY ROOM (ER) UNTIL INR WAS WITHIN THERAPEUTIC RANGE OF 2.0-3.0, PATIENT WAS RELEASED (INR WAS 2.3) FROM EMERGENCY ROOM THE SAME DAY. ADDITIONALLY PATIENT REPORTED MULTIPLE FINGER STICKS PERFORMED ON THE SAME FINGER AND TOUCHING FINGER TO SAMPLE WELL. THERE WAS NO ADD'L INFO PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
518024 INRATIO PT/INR TEST STRIPS PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 344281

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention RYTHMOL 225MG| ZANTAC 150MG| TRAMADOL 50MG| TYLENOL| DILTAZEM 120 MG| METROPOLOL 25 MG (TWICE A DAY)| JANTOVEN 2.5 MG| INRATIO MONITOR, SN: (B)(4)