FDA Adverse Event Malfunction Summary report: N

INRATIO PT/INR TEST STRIPS

MDR report key: 4171038 · Received July 14, 2014

Report

Report Number
2027969-2014-00658
Event Type
Malfunction
Date Received
July 14, 2014
Date of Event
June 24, 2014
Report Date
June 24, 2014
Manufacturer
ALERE SAN DIEGO, INC
Product Code
GJS
PMA / PMN Number
K072987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION/CONCLUSION: IT IS INDICATED THAT PRODUCT IS NOT RETURNING FOR EVAL. THEREFORE, INVESTIGATION OF THE COMPLAINT TO DETERMINE ROOT CAUSE CANNOT BE COMPLETED. SINCE THE PRODUCT ASSOCIATED WITH THE COMPLAINT WAS NOT RETURNED, A REVIEW OF IN-HOUSE TESTING DATA WAS PERFORMED. RETAIN STRIP TESTING RESULTS MET BOTH ACCURACY AND REPEATABILITY CRITERIA. THE PRODUCT PERFORMED AS EXPECTED AND NO PRODUCT DEFICIENCIES WERE OBSERVED. ALTHOUGH THE ROOT CAUSE ANALYSIS DID NOT INCLUDE RETURN TESTING, IMPROPER TECHNIQUE WAS IDENTIFIED IN THE COMPLAINT. THIS COULD NOT BE RULED OUT AS A CAUSE OF THE UNEXPECTED RESULTS. THE MFG RECORDS FOR THE LOT WERE REVIEWED AND THERE WERE NO ISSUES RELATED TO THIS COMPLAINT. NO FURTHER INVESTIGATION WILL BE PURSUED AT THIS TIME. BASED ON THE INFO AVAILABLE, THERE IS NO INDICATION OF A PRODUCT DEFICIENCY. NO CORRECTIVE ACTION IS REQUIRED AT THIS TIME.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT INRATIO INR RESULTS. RESULTS ARE AS FOLLOWS: DATE: (B)(6) 2014; INRATIO INR: 1.5, 3.9, 4.4, AND 3.6. THERAPEUTIC RANGE: 2.0-2.9. THE TESTING WAS PERFORMED WITHIN FIFTEEN (15) - TWENTY (20) MINUTES. REPORTEDLY THE FINGER WAS TOUCHED TO THE SAMPLE WELL. THERE WAS NO REPORTED ADVERSE PT SEQUELA. THERE WAS NO ADD'L INFO PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
410581 INRATIO PT/INR TEST STRIPS PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC 100071 033862

Patients

Seq Age Sex Outcome Treatment
1 COUMADIN 5 MG 3X WEEKLY AND 2.5 MG 4X WEEKLY,| LEVOQUIN (RECENTLY COMPLETED)| INRATIO MONITOR SN UNK,