FDA Adverse Event Malfunction Summary report: N

ORTHO PROVUE ANALYZER

MDR report key: 768003 · Received November 14, 2005

Report

Report Number
1056600-2005-00124
Event Type
Malfunction
Date Received
November 14, 2005
Date of Event
October 13, 2005
Report Date
November 10, 2005
Manufacturer
MICRO TYPING SYSTEMS, INC.
Product Code
KSZ
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER NOTICED THAT THE RED CELL BUTTON OF THE ANTI-LGG MICRO TUBE WAS SMALLER COMPARED TO PREVIOUS RESULTS. UPON INVESTIGATION, THE CUSTOMER NOTICED THAT THE ORTHO PROVUE ANALYZER HAD LEFT DROPLETS OF RED FLUID (RED CELLS) ON TOP OF THE FOIL OF THE MTS ANTI-LGG CARD. THE CUSTOMER DID NOT REPORT ANY ERROR MESSAGES GENERATED BY THE INSTRUMENT. NO ERRONEOUS RESULTS WERE REPORTED AS A RESULT OF THIS INCIDENT. ON 10/14/2005, AN OCD FIELD ENGINEER (FE) ARRIVED ON-SITE. THE FE REPAIRED THE INSTRUMENT AND PERFORMED THE NECESSARY ADJUSTMENTS. THE CUSTOMER VERIFIED QC. REPAIRS HAVE RETURNED THIS ANALYZER TO EXPECTED OPERATION. VACUUM OR PRESSURE LEAK CAN CAUSE OVER DISPENSE, UNDER DISPENSE OR PROBE LEAK. PROBE DRIP CAN LEAD TO EITHER WASH SOLUTION A OR B DRIPPING INTO A REAGENT VIAL. DILUTION OF THE REAGENT OR SAMPLE CAN COMPROMISE TEST REACTIONS. WASH SOLUTION A IS USED TO WASH AND RINSE THE INSIDE OF THE PROBE. WASH SOLUTION B IS USED TO WASH THE OUTSIDE OF THE PROBE. WASH SOLUTION B CONTAINS A DETERGENT, WHICH COULD ALSO HAVE A LYSING EFFECT, DESTROYING THE RED CELLS IN A REAGENT PRODUCT. FLUID ON TOP OF THE GEL CARD FOIL CAN ALSO LEAD TO CARRY OVER OR CROSS CONTAMINATION FROM MICRO TUBE TO MICRO TUBE. CARRY-OVER MAY CAUSE CROSS CONTAMINATION, WHICH CAN LEAD TO ERRONEOUS TEST RESULTS AND POSSIBLE TRANSFUSION OF INCOMPATIBLE BLOOD. IF THIS ISSUE WERE TO RECUR AND GO UNDETECTED, POSSIBLE ERRONEOUS RESULTS COULD OCCUR.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT THE ORTHO PROVUE ANALYZER HAD LEFT DROPLETS OF RED FLUID (RED CELLS) ON TOP OF THE FOIL OF THE MTS ANTI-LGG CARD.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ORTHO PROVUE ANALYZER AUTOMATED BLOOD GROUPING AND ANTIBODY TEST SYSTEM KSZ MICRO TYPING SYSTEMS, INC. MTS213784 *

Patients

Seq Age Sex Outcome Treatment
1 Other