FDA Adverse Event Malfunction Summary report: N

SEVEN CONTINUOUS GLUCOSE MONITORING SENSOR

MDR report key: 2002118 · Received February 1, 2011

Report

Report Number
3004753838-2011-00022
Event Type
Malfunction
Date Received
February 1, 2011
Date of Event
January 1, 2011
Report Date
January 3, 2011
Manufacturer
DEXCOM, INC.
Product Code
MDS
PMA / PMN Number
P050012
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

CURRENTLY, IT IS UNK WHETHER OR NOT THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT AS NO PRODUCT HAS BEEN RETURNED. NO CONCLUSION CAN BE DRAWN AT THIS TIME. WE, THEREFORE, CONSIDER THIS REPORT COMPLETE TO THE BEST OF OUR KNOWLEDGE. THE EXACT AGE OF THIS PT IS NOT REASONABLY KNOWN TO DEXCOM. THE PT'S AGE HAS BEEN ESTIMATED TO BE (B)(6) BASED ON NARRATIVE INFO CONTAINED IN THE PT'S COMPLAINT FILE.

Description of Event or Problem · 1

PT CONTACTED DEXCOM TECHNICAL SUPPORT ON (B)(6) 2011 TO REPORT THAT SHE EXPERIENCED AN INACCURACY IN CGM READINGS DURING AN EXTREME LOW. PT REPORTED THAT HER CGM WAS READING IN THE 200 MG/DL RANGE WHEN HER LOW OCCURRED. PT BECAME UNCONSCIOUS, AND PARAMEDICS WERE CALLED. PT DOES NOT KNOW WHAT HER BLOOD GLUCOSE READING WAS AT THE TIME SHE BECAME UNCONSCIOUS BUT REPORTED THAT SHE HAD BEEN EXPERIENCING CGM INACCURACIES PRIOR TO THE INCIDENT (CGM >400 MG/DL, FINGERSTICK 225 MG/DL).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SEVEN CONTINUOUS GLUCOSE MONITORING SENSOR MDS DEXCOM, INC. 9500-03

Patients

Seq Age Sex Outcome Treatment
1 18 YR Other