FDA Adverse Event Other Summary report: N

INRATIO2

MDR report key: 2142986 · Received June 21, 2011

Report

Report Number
2027969-2011-01377
Event Type
Other
Date Received
June 21, 2011
Date of Event
May 24, 2011
Report Date
June 21, 2011
Manufacturer
ALERE SAN DIEGO, INC.
Product Code
GJS
PMA / PMN Number
K072727
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, 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) 2011; INRATIO: 5.7, 6.3, 6.4; LAB: 4.2; DATE: (B)(6) 2011; INRATIO: 4.4, 3.2. CUSTOMER OBSERVED DISCREPANT RESULTS ON THREE DIFFERENT STRIP LOTS: (B)(6) 2011: 11:30 AM INRATIO=5.7 (608DA), 6.3 (45728), 6.4 (243104), 1:00 PM LAB=4.2. THE FIRST TWO STRIPS WERE FROM THE TRAINER'S SUPPLIES; PATIENT USED HER OWN STRIP FOR THE LAST RESULT. THERAPEUTIC RANGE: 2-3. LAST DOSE OF COUMADIN TAKEN ON (B)(6) 2011, DOCTOR HELD DOSAGE TUESDAY NIGHT DUE TO INRATIO READINGS. PATIENT WANTS TO KEEP HER RESULTS HIGH BECAUSE SHE HAS HAD TWO PULMONARY EMBOLISMS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 INRATIO2 PROTHROMBIN TIME TEST GJS ALERE SAN DIEGO, INC. 100071 243104

Patients

Seq Age Sex Outcome Treatment
1 Other