FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 3770345 · Received March 7, 2014

Report

Report Number
2027969-2014-00200
Event Type
Malfunction
Date Received
March 7, 2014
Date of Event
February 24, 2014
Report Date
February 24, 2014
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

IT IS INDICATED THAT PRODUCT IS NOT RETURNED FOR EVAL. THEREFORE, INVESTIGATION OF THE COMPLAINT TO DETERMINE ROOT CAUSE CANNOT BE COMPLETED. IMPROPER TECHNIQUES WERE IDENTIFIED IN THE COMPLAINT. THESE COULD NOT BE RULED OUT AS A CAUSE OF THE UNEXPECTED RESULTS. SINCE THE PRODUCT ASSOCIATED WITH THE COMPLAINT WAS NOT RETURNED, RETAIN TESTING WAS PERFORMED DURING AN IN-HOUSE INVESTIGATION. RETAIN STRIP TESTING RESULTS MET BOTH ACCURACY AND REPEATABILITY CRITERIA. THE PRODUCT PERFORMED AS EXPECTED AND NO PRODUCT DEFICIENCIES WERE OBSERVED. THE MFG 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 WAS PERFORMED. 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 REFERENCE METER. RESULTS AS FOLLOWS:" DATE: (B)(6) 2014, INRATIO: 1.5, POC METER: 2.6. TIME BETWEEN TESTS: WITHIN 5 MINUTES THERAPEUTIC RANGE: 2.0-3.0 PATIENT SELF- TESTER WAS MILKING FINGER AFTER FINGER STICK. PT SELF-TESTER HAS A PORT AND IT WAS FLUSHED WITH HEPARIN ON TUESDAY (B)(6) 2014; HIS WIFE INFORMED TECH SERVICE REP THAT IT IS A VERY SMALL AMOUNT OF HEPARIN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
140167 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 332831

Patients

Seq Age Sex Outcome Treatment
1 WARFARIN| PT SELF TESTER HAD PORT FLUSHED WITH HEPARIN