FDA Adverse Event Malfunction Summary report: N

TRUERESULT

MDR report key: 4110729 · Received September 16, 2014

Report

Report Number
1052693-2014-00329
Event Type
Malfunction
Date Received
September 16, 2014
Date of Event
August 20, 2014
Report Date
December 21, 2015
Manufacturer
NIPRO DIAGNOSTICS, INC.
Product Code
NBW
PMA / PMN Number
K080641
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

PRODUCT NOT YET RETURNED FOR EVALUATION. (B)(4).

Additional Manufacturer Narrative · 1

(B)(4). INVESTIGATION COMPLETED AND PRODUCT EVALUATED WITH NO DEFECTS FOUND. MOST LIKELY UNDERLYING ROOT CAUSE OF MALFUNCTION: USER HAD AN INACCURATE REFERENCE OR USER REUSED TEST STRIP OR USER'S TEST STRIP HAD POOR FILL. PRODUCT CODES UPDATED.

Description of Event or Problem · 1

CONSUMER COMPLAINT OF LOW BLOOD RESULTS. CALLER NORMALLY IS AROUND 102 MG/DL FASTING AND 130-150 MG/DL TWO HOURS AFTER A MEAL. BACK TO BACK BLOOD TEST RESULTS WERE 81 AND 83 MG/DL. LAST 5 RESULTS IN MEMORY WERE 117 MG/DL, 61 MG/DL, 180 MG/DL, 86 MG/DL, AND 83 MG/DL. BASED ON PARKES ERROR GRID ANALYSIS, THE BIAS BETWEEN THE LOWEST RESULT GIVE (61) AND THE NORMAL RESULT (102) IS LOCATED IN ZONE B/C. NO ADVERSE EVENT REPORTED.

Description of Event or Problem · 1

CONSUMER COMPLAINT OF LOW BLOOD RESULTS. CALLER NORMALLY IS AROUND 102MG/DL FASTING AND 130-150MG/DL TWO HOURS AFTER A MEAL. BACK TO BACK BLOOD TEST RESULTS WERE 81 AND 83MG/DL. LAST 5 RESULTS IN MEMORY WERE 117MG/DL, 61MG/DL, 180MG/DL, 86MG/DL, AND 83MG/DL. BASED ON PARKES ERROR GRID ANALYSIS, THE BIAS BETWEEN THE LOWEST RESULT GIVEN (61) AND THE NORMAL RESULT (102) IS LOCATED IN ZONE B/C. NO ADVERSE EVENT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
571914 TRUERESULT BLOOD GLUCOSE SYSTEM NBW NIPRO DIAGNOSTICS, INC. TRUERESULT PR1887

Patients

Seq Age Sex Outcome Treatment
1 0 YR