FDA Adverse Event Malfunction Summary report: N

DADE ACTIN FSL ACTIVATED PTT REAGENT

MDR report key: 3777273 · Received April 29, 2014

Report

Report Number
9610806-2014-00018
Event Type
Malfunction
Date Received
April 29, 2014
Date of Event
March 17, 2014
Report Date
April 1, 2014
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH
Product Code
GGW
PMA / PMN Number
K863594
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

THE CAUSE OF THE DISCREPANT ELEVATED ACTIVATED PARTIAL THROMOBOPLASTIN TIME RESULTS IS USER ERROR. THE ACCOUNT ENTERED THE INCORRECT U.S. SETTINGS CALIBRATION CURVE INPUT FOR THE ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT) WITH ACTIN FSL USING LOT 547378. THESE VALUES ARE MANUALLY INPUT BY THE OPERATOR. THE INCORRECT CURVE HAS BEEN IN USE SINCE MID-FEBRUARY. THE ISSUE WAS RESOLVED BY DIRECTING THE ACCOUNT TO USE A U.S. SETTINGS CALIBRATION CURVE WITH THE APPROPRIATE INPUT FOR THE APTT WITH ACTIN FSL. THE INSTRUMENT IS PERFORMING WITHIN SPECIFICATIONS. NO FURTHER EVALUATION OF THE DEVICE IS REQUIRED.

Description of Event or Problem · 1

DISCREPANT ELEVATED ACTIVATED PARTIAL THROMBOPLASTIN TIME (APTT) RESULTS WERE OBTAINED ON QC AND PATIENT SAMPLES. PATIENT RESULTS WERE REPORTED TO THE PHYSICIAN DURING AN INTERVAL OF INCORRECT APTT PROTOCOL SETTINGS. THE QC SAMPLES WERE REPEATED WITH THE CORRECT PROTOCOL SETTINGS AND LOWER, WITHIN RANGE RESULTS WERE OBTAINED. IT IS UNKNOWN IF PATIENT TREATMENT WAS ALTERED OR PRESCRIBED DUE TO DISCREPANT APTT RESULTS REPORTED. THERE IS NO REPORT OF ADVERSE OUTCOME TO THE PATIENTS AS A RESULT OF THE DISCREPANT APTT RESULTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
257853 DADE ACTIN FSL ACTIVATED PTT REAGENT DADE ACTIN FSL ACTIVATED PTT REAGENT GGW SIEMENS HEALTHCARE DIAGNOSTICS PRODUCTS GMBH 547378

Patients

Seq Age Sex Outcome Treatment
1