FDA Adverse Event Malfunction Summary report: N

ORTHO PROVUE

MDR report key: 6303338 · Received February 6, 2017

Report

Report Number
1056600-2017-00005
Event Type
Malfunction
Date Received
February 6, 2017
Date of Event
January 6, 2017
Report Date
February 6, 2017
Manufacturer
MICROTYPING SYSTEMS
Product Code
KSZ
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

THIS INSTRUMENT HAS BEEN INVESTIGATED. ON AN ORTHO FIELD ENGINEER (FE) ARRIVED AT THE CUSTOMER SITE ON 01-10-17 AND PERFORMED CAMERA ADJUSTMENT, BRIGHTNESS WAS AT 120 (101-128). THE ROOT-CAUSE COULD NOT BE CONFIRMED ALTHOUGH THE MOST PROBABLE ROOT CAUSE IS ASSOCIATED WITH AN ANTIBODY BEING WEAK AND/OR AT THE DETECTION LIMIT OF THE TECHNIQUE AND REAGENTS USED. NO INCORRECT OR ERRONEOUS RESULTS WERE REPORTED AS A RESULT OF THIS INCIDENT. THERE WAS NO RISK PRESENT AT THE TIME OF THE INCIDENT. THERE WAS NO HARM TO ANY PATIENT.

Description of Event or Problem · 1

FALSE NEGATIVE ANTIBODY SCREENING RESULT OBTAINED ON A PATIENT SAMPLE, TESTED ON THE PROVUE ANALYZER ON (B)(6) 2017 WITH IGG GEL CARDS 072516001-18 (EXP: JUNE 21 2017) AND SURGISCREEN CELLS LOT: VSS875 (EXP: JAN 31 2017). THE SAME PATIENT WAS TESTED ON (B)(6) WITH THE SAME GEL CARDS LOT, RESULTS WERE 1+. A POSITIVE REACTION WAS OBTAINED DURING A CROSSMATCH WHICH LED TO MANUAL TESTING USING THE SAME REAGENTS AND GEL CARDS, RESULTS WERE POSITIVE. THE SAMPLE WAS THEN REPEATED ON PROVUE USING DIFFERENT GEL CARD LOT, RESULTS WERE POSITIVE. THE PATIENT HAD A HISTORY OF NON SPECIFIC COLD ANTIBODY AND WAS LAST TRANSFUSED IN 2013. NO FALSE NEGATIVE RESULT REPORTED FOR THIS PATIENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
88558 ORTHO PROVUE AUTOMATED BLOOD GROUPING & ANTIBODY TEST SYSTEM KSZ MICROTYPING SYSTEMS

Patients

Seq Age Sex Outcome Treatment
1