FDA Adverse Event Malfunction Summary report: N

MODULAR ANALYTICS E MODULE

MDR report key: 850893 · Received May 15, 2007

Report

Report Number
1823260-2007-04138
Event Type
Malfunction
Date Received
May 15, 2007
Date of Event
April 29, 2007
Report Date
May 15, 2007
Manufacturer
ROCHE DIAGNOSTICS CORP.
Product Code
JJE
PMA / PMN Number
K961481
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Description of Event or Problem · 1

ALLEGATION OF 6 PT SAMPLES WITH ELEVATED FREE T4 RESULTS THAT DO NOT FIT CLINICAL PICTURE. INITIAL RESULTS WERE ELEVATED AS COMPARED TO USING THE SAME METHOD POST HBT AND USING DIFFERENT METHOD. FIVE EXAMPLES WERE PROVIDED: PT 1 INITIAL 26 PMOL/L, POST HBT 14.1 PMOL/L, DIFFERENT METHOD 15.7 PMOL/L; PT 2 INITIAL 43.7 PMOL/L, POST HBT 31.5PMOL/L, DIFFERENT METHOD 32.8 PMOL/L; PT 3 INITIAL 43.9 PMOL/L, POST HBT 32.1PMOL/L, DIFFERENT METHOD 29.5 PMOL/L. PT 4 INITIAL 34.5 PMOL/L, POST HBT 24.3 PMOL/L, DIFFERENT METHOD 26.1 PMOL/L. PT 5 INITIAL 49.4 PMOL/L, POST HBT 33.8 PMOL/L, DIFFERENT METHOD 44.0 PMOL/L. THE INVESTIGATIONAL UNIT WAS ABLE TO CONFIRM THE ELEVATED FT4 VALUES FOR PTS 1 THROUGH 4. INTERFERENCE FACTORS WERE IDENTIFIED FOR PT SAMPLES 1 THROUGH 4. THE SAMPLE FROM PT 5 WAS UNABLE TO BE INVESTIGATED DUE TO STORAGE AND TRANSPORTATION ISSUES. IF ADD'L INFO IS RECEIVED , APPROPRIATE NOTIFICATION WILL BE PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MODULAR ANALYTICS E MODULE IMMUNOCHEMISTRY ANALYZER - JJE JJE ROCHE DIAGNOSTICS CORP. E170

Patients

Seq Age Sex Outcome Treatment
1 NA YR