FDA Adverse Event Malfunction Summary report: N

PRISM HTLV-I/HTLV-II

MDR report key: 2963327 · Received February 15, 2013

Report

Report Number
1415939-2013-00058
Event Type
Malfunction
Date Received
February 15, 2013
Report Date
February 5, 2013
Manufacturer
ABBOTT LABORATORIES
Product Code
MTP
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

A RETAINED KIT OF PRISM HTLV-1 / HTLV-2 REAGENT, LIST NUMBER 06A53-48 LOT NUMBER 21105LI00 WAS CALIBRATED ON ONE PRISM ANALYZER. TO EVALUATE THE PERFORMANCE WITH REGARD TO SPECIFICITY, REPLICATES OF AN HTLV-1 / HTLV-2 SPECIFICITY PANEL WERE TESTED. RESULTS WERE WITHIN TYPICAL RANGES AND NO FALSE REACTIVE RESULTS WERE OBTAINED. A REVIEW OF THE HUMAN NEGATIVE POPULATION, ROUTINELY EVALUATED DURING RELEASE TESTING, REVEALED NO INDICATIONS THAT THE SPECIFICITY OF THE REAGENT LOT MIGHT BE ADVERSELY AFFECTED. THE MEAN VALUE ACROSS ALL PANEL MEMBERS FOR THIS LOT NUMBER CORRESPONDS TO THE MEAN OBSERVED FOR ALL LOT NUMBERS. A REVIEW OF COMPLAINT TRACKING AND TRENDING METRICS WAS PERFORMED AND IDENTIFIED NO ADVERSE TRENDS IN CONJUNCTION WITH THE COMPLAINT ISSUE CURRENTLY UNDER EVALUATION. ADDITIONALLY, THE PERFORMANCE WAS INVESTIGATED BY COMPLETING A REVIEW OF MANUFACTURING AND TESTING RECORDS FOR THE AFFECTED REAGENT LOT. THIS REVIEW DID NOT REVEAL ANY EVENTS OR ISSUES THAT MAY HAVE IMPACTED REAGENT PERFORMANCE IN RELATION TO THE CURRENT COMPLAINT ISSUE. THE PRISM HTLV-1/HTLV-2 ASSAY PACKAGE INSERT CONTAINS INFORMATION TO ADDRESS THE CURRENT CUSTOMER ISSUE. BASED ON THE RESULTS OF THE CURRENT EVALUATION, IT HAS BEEN DETERMINED THAT THE PRISM HTLV-1 / HTLV-2 REAGENT, LIST NUMBER 06A53-48, LOT NUMBER 21105LI00, IS PERFORMING ACCEPTABLY.

Additional Manufacturer Narrative · 1

AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 06A53 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 06E50. (B)(4).

Description of Event or Problem · 1

THE CUSTOMER REPORTS AN INCREASE IN REPEAT (B)(6) RATES FOR THE PRISM HTLV-I/HTLV-II ASSAY WHEN THEY SWITCHED TO REAGENT LOT 21105LI00. THIS OCCURRED DURING THE TIMEFRAME OF (B)(6)2013. THIS HAS RESULTED IN DONORS WHO PREVIOUSLY TESTED (B)(6) TO NOW TEST (B)(6). THE CUSTOMER PROVIDED THE FOLLOWING EXAMPLE: DONOR 8: INITIAL (B)(6) RESULT OF (B)(6); REPEAT (B)(6) RESULTS OF (B)(6). PREVIOUS (B)(6) RESULT OF (B)(6) ON (B)(6) 2012 WITH REAGENT LOT 16437LI00. TO DATE, THE CUSTOMER HAS SEEN THEIR REPEAT (B)(6) RATE RISE TO 0.05%. THERE IS NO FURTHER IMPACT TO DONOR MANAGEMENT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
69287 PRISM HTLV-I/HTLV-II MTP ABBOTT LABORATORIES 21105LI00

Patients

Seq Age Sex Outcome Treatment
1 PRISM 6 CHANNEL CE LN: 06A36-04 SN: (B)(4)| PRISM 6 CHANNEL CE LN: 06A36-04 SN: (B)(4)