FDA Adverse Event Malfunction Summary report: N

PF4 IGG

MDR report key: 4437559 · Received January 16, 2015

Report

Report Number
2183608-2015-00001
Event Type
Malfunction
Date Received
January 16, 2015
Date of Event
December 29, 2014
Report Date
January 7, 2015
Manufacturer
IMMUCOR GTI DIAGNOSTICS
Product Code
GWG
PMA / PMN Number
K070781
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Description of Event or Problem · 1

TWO PATIENT SAMPLES WERE TESTED USING IMMUCOR GTI DIAGNOSTICS ASSAY PF4 IGG (K071781). THE SAMPLE RESULTS WERE POSITIVE. THE SAMPLES WERE RETESTED USING A REPLACEMENT WASH BUFFER PROVIDED BY THE MANUFACTURER. THE SAMPLE RESULTS WERE NEGATIVE. CONFIRMATORY TESTING WAS PERFORMED USING THE SEROTONIN RELEASE ASSAY (SRA). THE SRA IS A LABORATORY DEVELOPED TEST WHICH IS COMMONLY USED AS A CONFIRMATION ASSAY. THE CUSTOMER HAS CONFIRMED THAT PATIENT CARE WAS NOT AFFECTED DUE TO THE INITIAL FALSE POSITIVE RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
40909 PF4 IGG PF4 IGG GWG IMMUCOR GTI DIAGNOSTICS HAT45G 3002074

Patients

Seq Age Sex Outcome Treatment
1 NA