FDA Adverse Event Malfunction Summary report: N

INRATIO PT/INR TEST STRIPS

MDR report key: 3912365 · Received May 13, 2014

Report

Report Number
2027969-2014-00436
Event Type
Malfunction
Date Received
May 13, 2014
Date of Event
April 6, 2014
Report Date
May 5, 2014
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

IT IS INDICATED THAT PRODUCT IS NOT RETURNING 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 CRITERIA. THE PRODUCT PERFORMED AS EXPECTED AND NO PRODUCT DEFICIENCIES WERE OBSERVED. THE CUSTOMER WAS ON LOVENOX FROM (B)(6) 2014. LIMITATIONS IN PACKAGE INSERT: "THIS TEST SHOULD NOT BE USED FOR PATIENTS ON HEPARIN THERAPY." THIS CONSTITUTES OFF-LABEL USE AND CANNOT BE RULED OUT AS A POSSIBLE ROOT CAUSE FOR THE UNEXPECTED RESULTS. ROOT CAUSE COULD NOT BE DETERMINED FROM THE INFORMATION 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 INFORMATION AVAILABLE, THERE IS NO INDICATION OF THE PRODUCT DEFICIENCY. NO CORRECTIVE ACTION IS REQUIRED AT THIS TIME.

Description of Event or Problem · 1

"CALLER ALLEGED DISCREPANT RESULTED COMPARED WITH THE REFERENCE. RESULTS AS FOLLOWS:" WARFARIN, HELD (B)(6). RESUMED NORMAL UNSPECIFIED DOSE (B)(6). LOVENOX (B)(6); IRON SUPPLEMENT, DOSE DOUBLED ON (B)(6)- EXACT DOSE NOT PROVIDED. PATIENT HOSPITALIZED (B)(6) FOR HERNIA SURGERY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
285714 INRATIO PT/INR TEST STRIPS PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 332831

Patients

Seq Age Sex Outcome Treatment
1 MONITOR SERIAL #: (B)(4)| WARFARIN,| VITAMIN B12, NO RECENT CHANGES.