FDA Adverse Event Malfunction Summary report: N

ARCHITECT CA 19-9XR

MDR report key: 2663833 · Received July 20, 2012

Report

Report Number
1415939-2012-01677
Event Type
Malfunction
Date Received
July 20, 2012
Date of Event
June 12, 2012
Report Date
July 2, 2012
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

FURTHER INVESTIGATION OF THE CUSTOMER ISSUE INCLUDED A REVIEW OF THE COMPLAINT TEXT, IN-HOUSE TESTING, A SEARCH FOR SIMILAR COMPLAINTS, AND A REVIEW OF LABELING. AN ACCURACY TESTING PROTOCOL WAS EXECUTED USING LOT 08056M500; TESTING MET THE ACCEPTANCE CRITERIA AND DETERMINED THE REAGENT IS PERFORMING ACCEPTABLY. THE CUSTOMER HAD PERFORMED DILUTION LINEARITY TESTING, THE DILUTION LINEARITY TESTING WAS ACCEPTABLE AND A REDUCTION IN RESULT WAS SEEN WHEN THE SAMPLE WAS TREATED WITH NEURAMINIDASE. TRACKING AND TRENDING DID NOT IDENTIFY AN ADVERSE TREND. LABELING WAS REVIEWED AND FOUND TO BE ADEQUATE. BASED ON THE AVAILABLE INFORMATION NO PRODUCT DEFICIENCY AND NO MALFUNCTION OF THE ARCHITECT CA19-9XR REAGENT LIST NUMBER 02K91, LOT NUMBER 08056M500, WERE IDENTIFIED.

Additional Manufacturer Narrative · 1

(B)(4). AN EVAL IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE EVALUATION IS COMPLETE.

Description of Event or Problem · 1

THE CUSTOMER OBSERVED FALSELY ELEVATED RESULTS WHILE USING THE ARCHITECT CA19-9XR ASSAY. THE CUSTOMER INDICATED THAT A (B)(6) PATIENT WHO HAD UNDERGONE AN OPERATION FOR COLORECTAL CANCER ON (B)(6) 2012 WAS BEING MONITORED. THE CUSTOMER PROVIDED THE FOLLOWING RESULTS: INITIAL: (B)(6) 2012: 28 U/ ML; RETEST: (B)(6) 2012 625 U/ML. NO IMPACT TO PATIENT MANAGEMENT WAS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ARCHITECT CA 19-9XR NIG ABBOTT LABORATORIES 08056M500

Patients

Seq Age Sex Outcome Treatment
1 58 YR ARCHITECT I2000SR ANALYZER:| LN 03M74-01, SN (B)(4)| LN 03M74-01, SN (B)(4)| ARCHITECT I2000SR ANALYZER: