FDA Adverse Event Malfunction Summary report: N

ACCU-CHEK ® AVIVA TEST STRIPS

MDR report key: 1823009 · Received September 1, 2010

Report

Report Number
1823260-2010-05199
Event Type
Malfunction
Date Received
September 1, 2010
Date of Event
August 30, 2010
Report Date
September 16, 2010
Manufacturer
ROCHE DIAGNOSTICS
Product Code
LFR
PMA / PMN Number
K043474
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
PATIENT

Narratives

Additional Manufacturer Narrative · 1

IT WAS UNKNOWN IF THE INITIAL REPORTER SENT REPORT TO THE FDA.

Description of Event or Problem · 1

THE USER RECEIVED COMPLAINTS FROM DOCTORS CONCERNING TSH (THYROID STIMULATING HORMONE) RESULTS WHICH DO NOT CORRELATE WITH THE DIAGNOSIS AND CLINICAL SIGNS OF THE PATIENT. THE DOCTORS CONSIDERED THE RESULTS FROM THE ANALYTICAL E MODULE TO BE HIGH. NO SPECIFIC PATIENT DATA WAS PROVIDED. THE USER PERFORMED A COMPARISON BETWEEN THE ANALYTICAL E MODULE ANALYZER AND THE ABBOTT ARCHITECT USING 40 PATIENT SAMPLES. OF THE PROVIDED DATA, THE RESULTS FOR TWO SAMPLES WERE DISCREPANT. NO UNITS OF MEASURE WERE PROVIDED. SAMPLE 1 RESULT FROM THE ANALYTICAL E MODULE WAS 6.59 AND RESULT FROM THE ABBOTT ARCHITECT WAS 4.94. ON (B)(6) 2010, SAMPLE 2 RESULT FROM THE ANALYTICAL E MODULE WAS 6.42 AND RESULT FROM THE ABBOTT ARCHITECT WAS 4.76. NO ADVERSE EVENTS WERE ALLEGED REGARDING THE DISCREPANCIES. THE LOT NUMBER OF THE TSH REAGENT WAS NOT PROVIDED.

Description of Event or Problem · 1

REPORTER ALLEGED OBTAINING THE RESULTS OF 556 MG/DL, 328 MG/DL AND 189 MG/DL BACK TO BACK WITHIN 10 MINUTES ON THE AVIVA SYSTEM. NO ACTIONS WERE REPORTED TAKEN OR TREATMENT RECEIVED. NO ADVERSE EVENT REPORTED. A REQUEST WAS MADE FOR THE RETURN OF THE AFFECTED PRODUCT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ACCU-CHEK ® AVIVA TEST STRIPS BLOOD GLUCOSE MONITORING TEST STRIPS LFR ROCHE DIAGNOSTICS NA 302714

Patients

Seq Age Sex Outcome Treatment
1 046 YR