FDA Adverse Event Malfunction Summary report: N

INRATIO PT/INR TEST STRIP

MDR report key: 3971132 · Received April 29, 2014

Report

Report Number
2027969-2014-00387
Event Type
Malfunction
Date Received
April 29, 2014
Date of Event
April 10, 2014
Report Date
April 22, 2014
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NV, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

IT IS INDICATED THAT PRODUCT IS NOT RETURNED FOR EVALUATION. 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 CRITERIAL. THE PRODUCTS PERFORMED AS EXPECTED AND NO PRODUCT DEFICIENCIES WERE OBSERVED. ALTHOUGH THE ROOT CAUSE ANALYSIS DID NOT INDICATE RETURN TESTING, IMPROPER TECHNIQUES WERE IDENTIFIED IN THE COMPLAINT. THESE COULD NOT BE RULED OUT AS A CAUSE OF THE UNEXPECTED RESULTS. ROOT CAUSE COULD NOT BE DETERMINED FROM THE INFO PROVIDED BY THE CUSTOMER. THE MANUFACTURING RECORDS FOR THE LOT WERE REVIEWED. THE NON-CONFORMANCE ASSOCIATED WITH THIS LOT WAS NOT RELEVANT TO THE INITIAL COMPLAINT AND DOES NOT AFFECT PRODUCT PERFORMANCE. 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 RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS." DATE: (B)(6) 2014, INRATIO: 2.0, LAB: 2.09; (B)(6) 2014, 1.9, 3.8. 30 MINUTES BETWEEN TESTS ON (B)(6). TEN MINUTES BETWEEN TESTS ON (B)(6). THERAPEUTIC RANGE: 2.0-3.0. PT SELF TESTER WAS MILKING FINGER AFTER THE FINGER STICK.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
256195 INRATIO PT/INR TEST STRIP PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 333863

Patients

Seq Age Sex Outcome Treatment
1 NO CHANGES IN MEDICATION AND DID NOT PROVIDE LIST,| OF MEDICATIONS. MONITOR S/N: (B)(4)