FDA Adverse Event Malfunction Summary report: N

INRATIO PT/INR TEST STRIPS

MDR report key: 4213422 · Received October 23, 2014

Report

Report Number
2027969-2014-00966
Event Type
Malfunction
Date Received
October 23, 2014
Date of Event
October 20, 2014
Report Date
October 20, 2014
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

IT IS INDICATED THAT PRODUCT IS NOT RETURNING FOR EVALUATION. SINCE THE PRODUCT ASSOCIATED WITH THE COMPLAINT WAS NOT RETURNED, A REVIEW OF IN-HOUSE TESTING WAS PERFORMED. RETAIN STRIP TESTING RESULTS MET BOTH ACCURACY AND REPEATABILITY CRITERIA. THE PRODUCTS PERFORMED AS EXPECTED AND NO PRODUCT DEFICIENCIES WERE OBSERVED. IMPROPER TECHNIQUES WERE IDENTIFIED IN THE COMPLAINT. THESE CANNOT BE RULED OUT AS A POSSIBLE ROOT CAUSE FOR THE UNEXPECTED RESULTS. THE MANUFACTURING RECORDS FOR THE LOT WERE REVIEWED. THE LOT MET SPECIFICATIONS AND NO NON-CONFORMANCES WERE DOCUMENTED. NO FURTHER INVESTIGATION WILL BE PURSUED AT THIS TIME. 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

CALLER ALLEGED IMPRECISION WITH INRATIO METER. RESULTS AS FOLLOWS: (B)(6): INRATIO > 7.5, REPEAT = 1.7. TIME BETWEEN TESTS: 3 MINUTES. THERAPEUTIC RANGE: 2.0-3.0. PATIENT SELF TESTER WAS MILKING FINGER AFTER THE FINGERSTICK; METER WAS NOT IN CORRECT MODE WHEN FINGERSTICK WAS PERFORMED. NO CHANGES IN MEDICATION AND CUSTOMER DID NOT PROVIDE LISTS OF MEDICATIONS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
675416 INRATIO PT/INR TEST STRIPS PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 332189

Patients

Seq Age Sex Outcome Treatment
1