FDA Adverse Event Malfunction Summary report: N

ELECSYS HCG+BETA

MDR report key: 18334247 · Received December 15, 2023

Report

Report Number
1823260-2023-04020
Event Type
Malfunction
Date Received
December 15, 2023
Date of Event
October 10, 2023
Report Date
December 22, 2023
Manufacturer
ROCHE DIAGNOSTICS
Product Code
DHA
PMA / PMN Number
K003178
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VM
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED THE ISSUE APPEARED TO BE RESOLVED AFTER THE SERVICE ACTIONS.

Additional Manufacturer Narrative · 0

THE COBAS E411 RACK SERIAL NUMBER WAS (B)(6). THE LLD (LIQUID LEVEL DETECTION) VOLTAGE OF THE SAMPLE PROBE WAS INCORRECT. THE FIELD SERVICE ENGINEER REPLACED THE PROBE. A GENERAL REAGENT PROBLEM WAS NOT PRESENT, BECAUSE THE QC PRIOR TO THE EVENT WAS WITHIN RANGES. THE INVESTIGATION IS ONGOING.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE HCG+BETA ELECSYS COBAS RESULTS FROM THE COBAS E411 RACK ANALYZER. SAMPLE 1: ON (B)(6) 2023, THE INITIAL RESULT WAS 15.65 MUI/ML WITH A DATA FLAG AND THE REPEAT RESULTS USING AN ALIQUOT WERE <0.1 MUI/ML WITH A DATA FLAG AND <0.1 MUI/ML H A DATA FLAG. SAMPLE 2 2: ON (B)(6) 2023, THE INITIAL RESULT WAS <0.1 MUI/ML WITH A DATA FLAG AND THE REPEAT RESULTS WERE 1220 MUI/ML AND 1218 MUI/ML. SAMPLE 3: ON (B)(6) 2023, THE INITIAL RESULT WAS <0.1 MUI/ML WITH A DATA FLAG AND THE REPEAT RESULTS WERE 902.8 MUI/ML AND 912.3 MUI/ML.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1548982 ELECSYS HCG+BETA SYSTEM, TEST, HUMAN CHORIONIC GONADOTROPIN DHA ROCHE DIAGNOSTICS 709174

Patients

Seq Age Sex Outcome Treatment
1 Female