FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 1919616 · Received December 2, 2010

Report

Report Number
2027969-2010-02099
Event Type
Malfunction
Date Received
December 2, 2010
Date of Event
May 25, 2010
Report Date
December 2, 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
IL, US
Reporter Occupation
NURSE

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 ALL PTS' TEST RESULT COMPARISONS MEET ACCURACY CRITERIA. CUSTOMER'S 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 REQUIRED. AS REVIEWED ON 12/02/2010, SIX DISCREPANT RESULT COMPLAINTS WERE REPORTED FOR LOT #232231 YIELDING A COMPLAINT RATE OF 0.003%. DUE TO THIS LOW OCCURRENCE RATE, BELOW THE ACTION THRESHOLDS MONITORED BY QA FOR CORRECTIVE ACTION (>0.7%), NO FURTHER ACTION IS REQUIRED AT THIS TIME. THIS ISSUE WILL BE SUBJECT TO TRACKING AND TRENDING. 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: PT 1: DATE: (B)(6) 2010, INRATIO: 1.3, LAB: 2.0; PT 3: (B)(6) 2010, 3.5, 3.0; PT 4: (B)(6) 2010, 5.2, 3.7.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC 100139 232231

Patients

Seq Age Sex Outcome Treatment
1 NI