FDA Adverse Event Malfunction Summary report: N

INRATIO PT/INR TEST STRIPS

MDR report key: 5110912 · Received September 29, 2015

Report

Report Number
2027969-2015-00712
Event Type
Malfunction
Date Received
September 29, 2015
Date of Event
August 27, 2015
Report Date
September 2, 2015
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CT, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION CONCLUSION: INVESTIGATION PENDING.

Additional Manufacturer Narrative · 1

INVESTIGATION CONCLUSION: IT IS INDICATED THAT THE PRODUCT IS NOT RETURNING FOR EVALUATION. THEREFORE, A REVIEW OF THE ENTIRE IN-HOUSE TESTING HISTORY WAS PERFORMED. IN-HOUSE TESTING ON STRIP LOT 369157A MEETS RELEASE CRITERIA. THE PRODUCT PERFORMED AS EXPECTED. A REVIEW OF THE MANUFACTURING RECORDS FOR LOT # 369157A DID NOT UNCOVER ANY NON-CONFORMANCES. THE LOT MEETS RELEASE SPECIFICATIONS. ALTHOUGH AN IMPROPER TECHNIQUE AND USER ISSUE WERE IDENTIFIED IN THE COMPLAINT, A ROOT CAUSE COULD NOT BE DETERMINED FROM THE INFORMATION PROVIDED BY THE CUSTOMER. BASED ON THE INFORMATION AVAILABLE, THERE IS NO INDICATION OF A PRODUCT DEFICIENCY. NO CORRECTIVE ACTION IS REQUIRED AT THIS TIME.

Description of Event or Problem · 1

PATIENT SELF TESTER ALLEGING DISCREPANT INRATIO VALUE. PATIENT'S THERAPEUTIC RANGE 2-3. (B)(6) 2015 INRATIO = 6.5; (B)(6) 2015 DR'S POC = 4.0. COUMADIN HELD ON (B)(6) 2015. ON (B)(6) 2015, PATIENT RESUMED COUMADIN. (B)(6) 2015 PATIENT SELF TESTER VISITED THE DOCTOR AND RECEIVED AN INR OF 1.5 USING THE DOCTOR'S METER. NO REPORTED ADVERSE PATIENT SEQUELA.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
642064 INRATIO PT/INR TEST STRIPS PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 369157A

Patients

Seq Age Sex Outcome Treatment
1