FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 2934940 · Received January 25, 2013

Report

Report Number
2027969-2013-00086
Event Type
Malfunction
Date Received
January 25, 2013
Date of Event
January 16, 2013
Report Date
January 25, 2013
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K092987
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

CASE WAS SUBMITTED TO THE MEDICAL ADVISOR FOR REVIEW. MEDICAL ADVISOR DETERMINED THAT THE INRATIO PRODUCT DID NOT CONTRIBUTE TO THE HOSPITALIZATION THAT WAS REPORTED IN THIS COMPLAINT. MEDICAL ADVISOR CATEGORIZED THIS EVENT AS MALFUNCTION. PENDING INVESTIGATION.

Description of Event or Problem · 1

CALLER ALLEGED DISCREPANT RESULTS WITH THE INRATIO METER COMPARED TO THE LABORATORY. SUMMARY OF REPORTED RESULTS: DATES: (B)(6) 2013, INRATIO: (2.6), LABORATORY: (3.9), DATES: WEEK PRIOR TO TESTING, LABORATORY: (16). PT WAS SENT TO THE HOSPITAL FOR INR 16 FROM THE LABORATORY WORK; PT DID NOT TEST ON THE INRATIO METER. THE PT WAS GIVEN VITAMIN K. PT HAD VITAMIN K INJECTION THE WEEK PRIOR TO TESTING. PT'S THERAPEUTIC RANGE: 2-3. CUSTOMER WAS SITTING IN HIS CAR HOLDING THE METER IN HIS HAND TO PERFORM THE TEST. CUSTOMER DID NOT USE THE FIRST DROP OF BLOOD, AND ADDED MULTIPLE DROPS OF BLOOD.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
36269 INRATIO PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071

Patients

Seq Age Sex Outcome Treatment
1 WARFARIN| VITAMIN K INJECTION THE WEEK PRIOR TO TESTING