FDA Adverse Event Malfunction Summary report: N

MTS A/B/D MONOCLONAL GROUPING CARD

MDR report key: 1232740 · Received November 14, 2008

Report

Report Number
1056600-2008-00346
Event Type
Malfunction
Date Received
November 14, 2008
Date of Event
October 20, 2008
Report Date
November 14, 2008
Manufacturer
MICRO TYPING SYSTEMS, INC.
Product Code
KSZ
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IA, US

Narratives

Additional Manufacturer Narrative · 1

RETAINED AND RETURNED TESTING PERFORMED AT MTS USING THE RETURNED SAMPLES (TWO CORD SAMPLES) WAS SATISFACTORY. RESULTS WERE NEGATIVE IN THE ANTI-B MICROTUBES. THE CUSTOMER'S COMPLAINT WAS NOT CONFIRMED. NO DEFINITIVE ROOT CAUSE WAS DETERMINED FOR THE FALSE POSITIVE REACTIONS OBTAINED AT THE CUSTOMER SITE. GEL CARDS PERFORMED AS EXPECTED AT THE OCD SITE AND NO DISCREPANCIES OR FALSE POSITIVE REACTIVITY WERE OBSERVED IN ANY OF THE GEL CARDS. BATCH RECORD REVIEW WAS WITHIN RELEASE SPECIFICATIONS. INCIDENT IS ISOLATED.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THAT A SAMPLE REACTED AS FALSE POSITIVE IN THE ANTI-B MICROTUBE OF THE MTS ABD MONOCLONAL GROUPING CARD LOT# 061708053-01. NO ERRONEOUS RESULTS WERE REPORTED. FALSE POSITIVE TEST RESULTS CAN LEAD TO TRANSFUSION OF INCOMPATIBLE BLOOD.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MTS A/B/D MONOCLONAL GROUPING CARD A/B/O & RH TYPE TESTING REAGENT KSZ MICRO TYPING SYSTEMS, INC. NA 061708053-01

Patients

Seq Age Sex Outcome Treatment
1