FDA Adverse Event Malfunction Summary report: N

ELECSYS IGE II

MDR report key: 19321624 · Received May 15, 2024

Report

Report Number
1823260-2024-01454
Event Type
Malfunction
Date Received
May 15, 2024
Date of Event
April 23, 2024
Report Date
May 29, 2024
Manufacturer
ROCHE DIAGNOSTICS
Product Code
JHR
UDI-DI
04015630922369
PMA / PMN Number
K061970
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE COBAS E411 RACK SERIAL NUMBER WAS (B)(6). THE CALIBRATION AND QC RESULTS WERE WITHIN SPECIFICATIONS. PREVENTIVE MAINTENANCE WAS PERFORMED AND THE SAMPLE/REAGENT PROBE AND SIPPER PROBE ADJUSTMENTS WERE CHECKED ALONG WITH THE BEAD MIXER FUNCTION, PHOTOMULTIPLIER HIGH VOLTAGE, BLANKCELL CALIBRATION AND PERFORMANCE TESTING.

Additional Manufacturer Narrative · 0

DATA WAS PROVIDED FOR AN ADDITIONAL PATIENT SAMPLE WITH QUESTIONABLE ELECSYS IGE II RESULTS FROM THE COBAS E411 RACK ANALYZER. ON (B)(6) 2024, THE INITIAL RESULT WAS 1.04 IU/ML AND THE REPEAT RESULT WAS 14.74 IU/ML. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED. A GENERAL REAGENT PROBLEM WAS NOT PRESENT, BECAUSE THE QC PRIOR TO THE EVENT WAS WITHIN RANGES.

Description of Event or Problem · 0

THERE WAS AN ALLEGATION OF QUESTIONABLE ELECSYS IGE II RESULTS FROM THE COBAS E411 RACK ANALYZER. THE INITIAL RESULT WAS 0.931 IU/ML AND THE REPEAT RESULT WAS 589.9 IU/ML WITH A DATA FLAG.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
483969 ELECSYS IGE II RADIOIMMUNOASSAY, IMMUNOGLOBULINS (D,E) JHR ROCHE DIAGNOSTICS 762905 04015630922369

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown