FDA Adverse Event Other Summary report: N

BENCHMARK

MDR report key: 529403 · Received February 24, 2004

Report

Report Number
2028492-2004-00003
Event Type
Other
Date Received
February 24, 2004
Date of Event
January 2, 2004
Report Date
February 24, 2004
Manufacturer
VENTANA MEDICAL SYSTEMS, INC.
Product Code
KPA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OK, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

THE PREVIOUS REPORT SPECIFIED AN ISSUE WITH THE BENCHMARK INSTRUMENTS WHICH MAY HAVE NOT BEEN CONCLUSIVE. IN-PROCESS STUDIES SUGGEST THAT THE STAINING FLUCTUATION MAY BE ATTRIBUTABLE TO MIXING DIFFICULTIES ON THE SLIDE. THE SLIDES USED BY THE SITE WITH THE PAINTED BOX APPEAR MORE SUSCEPTIBLE TO THE VARIATION THAN SUPERFROST PLUS. THE EXACT NATURE OF THE MIXING INCONSISTENCY UNDER INVESTIGATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 BENCHMARK AUTOSTAINER KPA VENTANA MEDICAL SYSTEMS, INC. NA NA

Patients

Seq Age Sex Outcome Treatment
1 UNKNOWN Other