FDA Adverse Event Malfunction Summary report: N

ELECSYS IL 6

MDR report key: 11840589 · Received May 18, 2021

Report

Report Number
1823260-2021-01477
Event Type
Malfunction
Date Received
May 18, 2021
Date of Event
April 26, 2021
Report Date
June 11, 2021
Manufacturer
ROCHE DIAGNOSTICS
Product Code
QLC
PMA / PMN Number
EUA
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
RS
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

THE CUSTOMER'S CALIBRATION RESULTS WERE OK BUT LOWER THAN THE EXPECTED RANGES. THE CUSTOMER'S QC RESULTS FROM (B)(6)2021 WERE OK. THE INVESTIGATION REVIEWED THE SYSTEM'S ALARM TRACE AND NO CRITICAL ALARMS WERE DISCOVERED. TWO PATIENT SAMPLES WERE PROVIDED FOR AN INVESTIGATION. THE INVESTIGATION DISCOVERED THE PATIENT'S SAMPLE COLLECTED ON (B)(6)2021 WAS HEMOLYTIC. THE INVESTIGATION TESTED THE PROVIDED SAMPLES AND THE CUSTOMER'S RESULTS WERE REPRODUCED. NO INTERFERING FACTOR WAS FOUND IN EITHER OF THE PROVIDED SAMPLES. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED.

Additional Manufacturer Narrative · 1

THIS EVENT OCCURRED IN (B)(6). UNIQUE DEVICE IDENTIFIER (UDI) (B)(4). THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 1

THE INITIAL REPORTER RECEIVED QUESTIONABLE ELECSYS IL 6 RESULTS FOR ONE PATIENT TESTED ON A COBAS E411 DISK SERIAL NUMBER (B)(4). THE PATIENT'S INITIAL IL SIX (6) RESULT WAS NOT REPORTED OUTSIDE THE LABORATORY. THE CUSTOMER PERFORMED REPEAT TESTING WITH A VECTOR-BEST ELISA ANALYZER AND THE COBAS E411 DISK. ON (B)(4) 2021, THE PATIENT'S ELECSYS INITIAL IL SIX (6) RESULT WAS 1.50 PG/ML WITH A DATA FLAG. THE PATIENT'S IL 6 RESULT WITH THE SAME SAMPLE ON THE VECTOR-BEST ELISA ANALYZER WAS 300 PG/ML. ON (B)(6) 2021, THE PATIENT'S REPEAT ELECYS IL SIX (6) RESULT WITH THE SAME SAMPLE ON THE COBAS E411 DISK WAS 1.77 PG/ML. ON (B)(6) 2021, THE PATIENT HAD A NEW SAMPLE COLLECTED AND THE PATIENT'S ELECSYS IL SIX (6) RESULT ON A COBAS E411 DISK WAS 2.60 PG/ML.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
736294 ELECSYS IL 6 INTERLEUKIN 6 QLC ROCHE DIAGNOSTICS IL-6 49651501

Patients

Seq Age Sex Outcome Treatment
1