FDA Adverse Event Malfunction Summary report: N

LIBRE BLOOD SUGAR MONITOR

MDR report key: 19942444 · Received August 7, 2024

Report

Report Number
MW5158244
Event Type
Malfunction
Date Received
August 7, 2024
Date of Event
July 24, 2024
Report Date
August 4, 2024
Manufacturer
ABBOTT DIABETES CARE INC.
Product Code
QLG
Product Problem
Yes
Report Source
Voluntary report
Reporter Location
MT, US
Reporter Occupation
PATIENT
Health Professional
*

Narratives

Description of Event or Problem · 0

INCORRECT READING OF SENSOR. THE READER SHOWED MY BLOOD SUGAR LEVELS ABOVE 300 PLUS. ALARMS ON MY READER KEPT GOING OFF. MADE ME BELIEVE MY LEVELS WERE GOING UP AND UP. CAUSE PANIC ATTACKS, THOUGHT I NEEDED TO BOOST MY INSULIN INJECTIONS. AFTER 2 DAYS OF THIS, SLOWLY INCREASING MY INSULIN TO A LOT MORE THAN USUAL WITH NO DECLINE IN SUGAR LEVELS. ON THE 3RD DAY I TOOK HALF USED SENSOR AND REPLACE WITH A NEW ONE. EVERYTHING WENT TO NORMAL. THIS WAS SCARY BECAUSE I COULD HAVE OVERDOSED ON INSULIN. I TOSSED THE OLD SENSOR NOT THINKING I SHOULD HAVE KEPT IT TO SEND BACK. I DON'T HAVE THE SERIAL, OR THE UNIT. I TOSSED IT NOT THINKING I WOULD NEED IT AGAIN.

Description of Event or Problem · 0

ADDITIONAL INFORMATION RECEIVED ON 8/14/2024 FOR REPORT MW5158244. INCORRECT READING OF SENSOR. THE READER SHOWED MY BLOOD SUGAR LEVELS ABOVE 300 PLUS. ALARMS ON MY READER KEPT GOING OF. MADE ME BELIEVED MY LEVELS WERE GOING UP AND UP. CAUSE PANIC ATTACKS, THOUGHT I NEEDED TO BOOST MY INSULIN INJECTIONS. AFTER 2 DAYS OF THIS, SLOWLY INCREASING MY INSULIN TO A LOT MORE THAN USUAL WITH NO DECLINE IN SUGAR LEVELS. ON THE 3RD DAY I TOOK HALF USED SENSOR AND REPLACE WITH A NEW ONE. EVERYTHING WENT TO NORMAL. THIS WAS SCARY BECAUSE I COULD HAVE OVERDOSED ON INSULIN. I TOSSED THE OLD SENSOR NOT THINKING I SHOULD HAVE KEPT IT TO SEND BACK. PROCODE: QLG.

Description of Event or Problem · 0

INCORRECT READING OF SENSOR. THE READER SHOWED MY BLOOD SUGAR LEVELS ABOVE 300 PLUS. ALARMS ON MY READER KEPT GOING OFF. MADE ME BELIEVE MY LEVELS WERE GOING UP AND UP. CAUSE PANIC ATTACKS, THOUGHT I NEEDED TO BOOST MY INSULIN INJECTIONS. AFTER 2 DAYS OF THIS, SLOWLY INCREASING MY INSULIN TO A LOT MORE THAN USUAL WITH NO DECLINE IN SUGAR LEVELS. ON THE 3RD DAY I TOOK HALF USED SENSOR AND REPLACE WITH A NEW ONE. EVERYTHING WENT TO NORMAL. THIS WAS SCARY BECAUSE I COULD HAVE OVERDOSED ON INSULIN. I TOSSED THE OLD SENSOR NOT THINKING I SHOULD HAVE KEPT IT TO SEND BACK. I DON'T HAVE THE SERIAL, OR THE UNIT. I TOSSED IT NOT THINKING I WOULD NEED IT AGAIN.

Description of Event or Problem · 0

ADDITIONAL INFORMATION RECEIVED ON 8/14/2024 FOR REPORT MW5158244. INCORRECT READING OF SENSOR. THE READER SHOWED MY BLOOD SUGAR LEVELS ABOVE 300 PLUS. ALARMS ON MY READER KEPT GOING OF. MADE ME BELIEVED MY LEVELS WERE GOING UP AND UP. CAUSE PANIC ATTACKS, THOUGHT I NEEDED TO BOOST MY INSULIN INJECTIONS. AFTER 2 DAYS OF THIS, SLOWLY INCREASING MY INSULIN TO A LOT MORE THAN USUAL WITH NO DECLINE IN SUGAR LEVELS. ON THE 3RD DAY I TOOK HALF USED SENSOR AND REPLACE WITH A NEW ONE. EVERYTHING WENT TO NORMAL. THIS WAS SCARY BECAUSE I COULD HAVE OVERDOSED ON INSULIN. I TOSSED THE OLD SENSOR NOT THINKING I SHOULD HAVE KEPT IT TO SEND BACK. PROCODE: QLG.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1935401 LIBRE BLOOD SUGAR MONITOR INTEGRATED CONTINUOUS GLUCOSE MONITORING SYSTEM, FACTORY CALIBRATED, NOT FOR USE QLG ABBOTT DIABETES CARE INC.
517602 LIBRE BLOOD SUGAR MONITOR INTEGRATED CONTINUOUS GLUCOSE MONITORING SYSTEM, FACTORY CALIBRATED, NOT FOR USE QLG ABBOTT DIABETES CARE INC.

Patients

Seq Age Sex Outcome Treatment
1 57 YR Male ANXIETY, | ANXIETY, | DEPRESSION, | DEPRESSION, | HIGH BLOOD PRESSURE,| HIGH BLOOD PRESSURE,| MEDS FOR DIABETICS,| MEDS FOR DIABETICS,| NEUROPATHY, MORE| NEUROPATHY, MORE| PACEMAKER, | PACEMAKER, | SCIATICA, | SCIATICA,
1 57 YR Male ANXIETY, | ANXIETY, | DEPRESSION, | DEPRESSION, | HIGH BLOOD PRESSURE,| HIGH BLOOD PRESSURE,| MEDS FOR DIABETICS,| MEDS FOR DIABETICS,| NEUROPATHY, MORE| NEUROPATHY, MORE| PACEMAKER, | PACEMAKER, | SCIATICA, | SCIATICA,