FDA Adverse Event Malfunction Summary report: N

INRATIO

MDR report key: 1791175 · Received August 2, 2010

Report

Report Number
2027969-2010-01105
Event Type
Malfunction
Date Received
August 2, 2010
Date of Event
July 7, 2010
Report Date
August 2, 2010
Manufacturer
BIOSITE INCORPORATED
Product Code
GJS
PMA / PMN Number
K021923
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATION PENDING.

Description of Event or Problem · 1

"CALLER ALLEGED DISCREPANT RESULTS COMPARED WITH THE LAB. RESULTS AS FOLLOWS:" DATE: (B)(6) 2010, INRATIO: 2.9, LAB: 2.5. DATE: (B)(6) 2010, INRATIO: 3.2, LAB: 2.4. METER-TO-LAB COMPARISONS WERE DONE ON DIFFERENT DAYS. PT NOT ON ANY MEDICATIONS, NO HEPARIN/LOVENOX. HE EATS SPINACH MID-WEEK, BUT NOT ON THE DAYS LEADING UP TO TESTING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO PROTHROMBIN TIME TEST GJS BIOSITE INCORPORATED 100071 NG

Patients

Seq Age Sex Outcome Treatment
1