FDA Adverse Event Malfunction Summary report: N

COBAS AMPLICOR HIV-1 MONITOR TEST, V1.5

MDR report key: 888725 · Received October 8, 2004

Report

Report Number
2243471-2004-00004
Event Type
Malfunction
Date Received
October 8, 2004
Date of Event
September 9, 2004
Report Date
October 7, 2004
Manufacturer
ROCHE MOLECULAR SYSTEMS, INC.
Product Code
MTL
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

INVESTIGATIONS HAVE BEEN CONDUCTED AT THE USER SITE AND AT ROCHE MOLECULAR SYSTEMS, INC. THESE INVESTIGATIONS ADDRESSED LABORATORY TECHNIQUE, SAMPLE HANDLING AND STORAGE, ASSAY VARIABILITY AND FREQUENCY OF DISCORDANCY. AS OF THE WRITING OF THIS REPORT, ROCHE HAS NOT CONFIRMED THE REPORT WITH SAMPLES OF KNOWN PEDIGREE. ADDITIONALLY, THE FREQUENCY OF DISCORDANCY HAS NOT BEEN CONFIRMED TO BE DIFFERENT THAN THAT CONTAINED IN THE PRODUCT'S DESIGN HISTORY FILE AND DATA CONTAINED IN THE PRODUCT'S PMA FILING. ROCHE MOLECULAR SYSTEMS, INC. IS CONTINUING TO INVESTIGATE THIS MATTER.

Description of Event or Problem · 1

ROCHE MOLECULAR SYSTEMS, INC. RECEIVED A COMPLAINT PERTAINING TO THE COBRAS AMPLICOR HIV-1 MONITOR TEST, V1.5. IN THE COMPLAINT, THE CUSTOMER REPORTED THAT HIV TITERS IN THE STANDARD AND ULTRA SENSITIVE SAMPLE PREPARATIONS DID NOT CORRELATE. REVIEW AND PRELIMINARY INVESTIGATION LEAD TO THE DETERMINATION THAT POTENTIALLY ERRONEOUS RESULTS COULD BE OBTAINED IF THE CUSTOMER REPORT IS CONFIRMED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 COBAS AMPLICOR HIV-1 MONITOR TEST, V1.5 IN VITRO DIAGNOSTIC MTL ROCHE MOLECULAR SYSTEMS, INC. NA F01765

Patients

Seq Age Sex Outcome Treatment
1 NA Death| O