FDA Adverse Event Malfunction Summary report: N

ELECSYS FOLATE GEN 3

MDR report key: 9686163 · Received February 10, 2020

Report

Report Number
1823260-2020-00351
Event Type
Malfunction
Date Received
February 10, 2020
Date of Event
January 15, 2020
Report Date
March 12, 2020
Manufacturer
ROCHE DIAGNOSTICS
Product Code
CGN
PMA / PMN Number
K082340
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 0

THE COMPLAINED SAMPLE WAS NOT AVAILABLE TO BE RETURNED. THE PACKAGE INSERT STATES TO MEASURE AT A 1:2 DILUTION. WHEN DILUTING, DILUTE THE SAMPLE SO THAT THE ACTUAL CONCENTRATION OF THE DILUTED SAMPLE IS GREATER THAN 8.5 NG/ML. OTHER DILUTIONS MAY NOT BE LINEAR. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED.

Additional Manufacturer Narrative · 1

THE COUNTRY OF ORIGIN IS (B)(6). THE SAMPLE WAS REQUESTED FOR RETURN.

Description of Event or Problem · 1

THE INITIAL REPORTER RECEIVED QUESTIONABLE ELECSYS FOLATE GEN 3 RESULTS, FOR 1 PATIENT, FROM A COBAS 8000 E 801 MODULE WITH AN UNKNOWN SERIAL NUMBER. THE FOLLOWING ARE RESULTS FROM THE PATIENT'S SAMPLE: INITIAL: >20 NG/ML. RERUN (DILUTION X5) : >100 NG/ML. RERUN (DILUCTION X50) : >1000 NG/ML. RERUN (DILUTION X900) : <540 NG/ML. RERUN (DILUTION X400) : 580 NG/ML. RERUN (DILUTION X100) : 973 NG/ML. IT WAS UNKNOWN IF THE QUESTIONABLE RESULTS WERE REPORTED OUTSIDE THE LABORATORY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
153361 ELECSYS FOLATE GEN 3 FOLIC ACID TEST SYSTEM CGN ROCHE DIAGNOSTICS FOLATE G3 ASKU

Patients

Seq Age Sex Outcome Treatment
1