FDA Adverse Event Malfunction Summary report: N

TOXO IGG, IGG ANTIBODIES TO TOXOPLASMA GONDII

MDR report key: 2121528 · Received June 13, 2011

Report

Report Number
1823260-2011-03205
Event Type
Malfunction
Date Received
June 13, 2011
Date of Event
May 11, 2011
Report Date
August 4, 2011
Manufacturer
ROCHE DIAGNOSTICS
Product Code
LGD
PMA / PMN Number
K073501
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
BE
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

IT WAS UNKNOWN IF THE INITIAL REPORTER SENT REPORT TO THE FDA. THIS EVENT OCCURRED IN (B)(6).

Additional Manufacturer Narrative · 1

THE SAMPLE IN QUESTION WAS PROVIDED FOR INVESTIGATION AND THE CUSTOMER'S ALLEGATION OF DIFFERING RESULTS BETWEEN ROCHE AND COMPETITOR ASSAYS WERE VERIFIED. FURTHER INVESTIGATION REVEALED THAT THE POSITIVE ROCHE RESULT WAS CORRECT FOR THIS SAMPLE.

Description of Event or Problem · 1

THE USER RECEIVED QUESTIONABLE TOXOPLASMA IGG RESULTS FOR ONE PATIENT SAMPLE FROM THE ANALYTICAL E MODULE ANALYZER (B)(4). THE RESULTS FROM THE ANALYTICAL E MODULE WERE 46.8 AND 48 IU/ML WHICH WERE CONSIDERED POSITIVE/REACTIVE. THE RESULT FROM THE VIDAS ANALYZER WAS 3 UI/ML WHICH WAS CONSIDERED NEGATIVE. THE RESULT FROM THE ACCESS ANALYZER WAS NEGATIVE. NO SPECIFIC DATA WAS PROVIDED FOR THIS RESULT. THE PATIENT WAS NOT ADVERSELY AFFECTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 TOXO IGG, IGG ANTIBODIES TO TOXOPLASMA GONDII ENZYME LINKED IMMUNOABSORBENT ASSAY, TOXOPLASMA GONDII LGD ROCHE DIAGNOSTICS NA ASKU

Patients

Seq Age Sex Outcome Treatment
1 033 YR