FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 1849748 · Received September 27, 2010

Report

Report Number
2027969-2010-01579
Event Type
Malfunction
Date Received
September 27, 2010
Date of Event
September 1, 2010
Report Date
September 27, 2010
Manufacturer
ALERE SAN DIEGO, INC
Product Code
GJS
PMA / PMN Number
021923
Removal / Correction Number
NI
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DISCREPANT RESULTS (ACCURACY) COMPARISON OF INRATIO TEST WITH LAB RESULTS PROVIDED BY END-USER AT TIME COMPLAINT WAS FILED. ANALYSIS OF CUSTOMER'S DATA REVEALED THAT BOTH INRATIO AND REFERENCE TEST RESULT COMPARISONS MEET ACCURACY CRITERIA. THE RESULTS ARE NOT CONSIDERED DISCREPANT WITHIN THE CONTEXT OF THE DOCUMENTED VARIABILITY FOR INR TESTING. NO PRODUCT IS EXPECTED TO BE RETURNED. NO FURTHER INVESTIGATION WILL BE PURSUED. AS OF 09/27/2010, ONE DISCREPANT RESULT COMPLAINT WAS REPORTED FOR LOT #091111 YIELDING A COMPLAINT RATE OF 0.000218%. DUE TO THIS LOW OCCURRENCE RATE, BELOW THE ACTION THRESHOLDS MONITORED BY QA FOR CORRECTIVE ACTION (>0.07%), NO FURTHER ACTION IS REQUIRED AT THIS TIME. ONGOING TRENDING SHALL BE PERFORMED TO DETERMINE IF FURTHER ACTION IS WARRANTED. NO CORRECTIVE ACTION REQUIRED AT THIS TIME AS NO PRODUCT DEFICIENCY WAS ESTABLISHED.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS: DATE: (B)(6) 2010; INRATIO: 3.5, LAB: 2.8; INRATIO: 2.9, LAB: 2.2.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC 100071 091111

Patients

Seq Age Sex Outcome Treatment
1 9 YR