FDA Adverse Event Malfunction Summary report: N

ARCHITECT CA 19-9XR

MDR report key: 2933539 · Received January 29, 2013

Report

Report Number
1415939-2013-00026
Event Type
Malfunction
Date Received
January 29, 2013
Date of Event
January 21, 2013
Report Date
January 21, 2013
Manufacturer
ABBOTT LABORATORIES
Product Code
NIG
PMA / PMN Number
K052000
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THE TREND REVIEW IDENTIFIED NORMAL COMPLAINT ACTIVITY FOR THE ISSUE UNDER INVESTIGATION. ACCURACY TESTING WAS COMPLETED TO EVALUATE THE ASSAY PERFORMANCE OF LOT 18067M500. THE TESTING MET ACCEPTANCE CRITERIA. THE INVESTIGATION RESULTS SHOW THAT THERE IS NO PRODUCT DEFICIENCY AND THAT THE ARCHITECT CA 19-9XR REAGENTS ARE PERFORMING AS INTENDED. FURTHER INVESTIGATION IS NOT REQUIRED. NO MALFUNCTION WAS IDENTIFIED. THIS ISSUE WAS LIMITED TO A DISCREET PATIENT SAMPLE. RETEST OF THE SAMPLE WITH THE SAME LOT NUMBER GENERATED AN ACCURATE VALUE. ACCURACY TESTING WAS COMPLETED USING PANELS AND THE LIKELY CAUSE LOT SHOWS THAT IT CAN ACCURATELY DETECT KNOWN CONCENTRATIONS OF THE ANALYTE.

Additional Manufacturer Narrative · 1

(B)(4). AN EVALUATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE. COMPLETE SAMPLE IDENTIFICATION NUMBER IS (B)(6). THIS REPORT IS BEING FILED ON AN INTERNATIONAL PRODUCT, LIST NUMBER 02K91-25 THAT HAS A SIMILAR PRODUCT DISTRIBUTED IN THE US, LIST NUMBER 02K91-27.

Description of Event or Problem · 1

THE CUSTOMER STATED THAT THE PATIENT SAMPLE GENERATED A FALSELY ELEVATED ARCHITECT CA19-9 ASSAY RESULT OF 165 U/ML. THE CUSTOMER PERFORMED MULTIPLE RUNS ON THE SAMPLE WITH THE SAME REAGENT LOT, GENERATING THE FOLLOWING RESULTS: REPEAT RESULTS (U/ML) LESS THAN 22.833. CUSTOMER REPORTED FROM THE LAB THE VALUE OF LESS THAN 2. THERE WAS NO IMPACT TO PATIENT MANAGEMENT REPORTED. NO ADDITIONAL PATIENT INFORMATION WAS PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
38970 ARCHITECT CA 19-9XR NIG ABBOTT LABORATORIES 18067M500

Patients

Seq Age Sex Outcome Treatment
1 ARCHITECT I2000SR, LN 03M74-01| SN (B)(4)| SN (B)(4)| ARCHITECT I2000SR, LN 03M74-01