ELECSYS DHEA-S
Report
- Report Number
- 1823260-2024-01487
- Event Type
- Malfunction
- Date Received
- May 17, 2024
- Date of Event
- April 26, 2024
- Report Date
- June 6, 2024
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- JKC
- UDI-DI
- 04015630940387
- PMA / PMN Number
- K003174
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GR
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THE SAMPLE WAS SUBMITTED FOR INVESTIGATION. UPON FURTHER INVESTIGATION OF THE PATIENT SAMPLE, AN INTERFERENCE AGAINST THE STREPTAVIDIN COMPONENT OF THE REAGENT WAS CONFIRMED. PRODUCT LABELING STATES: "IN RARE CASES, INTERFERENCE DUE TO EXTREMELY HIGH TITERS OF ANTIBODIES TO ANALYTE-SPECIFIC ANTIBODIES, STREPTAVIDIN OR RUTHENIUM CAN OCCUR. THESE EFFECTS ARE MINIMIZED BY SUITABLE TEST DESIGN". THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM.
THE E402 ANALYZER SERIAL NUMBER IS (B)(6). THE SAMPLE WAS REQUESTED FOR INVESTIGATION.
THE INITIAL REPORTER COMPLAINED OF DISCREPANT HIGH RESULTS FOR 1 PATIENT SAMPLE TESTED FOR ELECSYS DHEA-S (DHEA-S) ON A COBAS E 402 ANALYTICAL UNIT. THE INITIAL RESULT WAS > 10.000 UG/DL. THE SAMPLE WAS REPEATED WITH 1:3 DILUTION AND THE RESULT WAS 4.92 UG/DL. THE SAMPLE WAS REPEATED WITH NO DILUTION AND THE RESULT WAS > 10.000 UG/DL.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 920672 | ELECSYS DHEA-S | DEHYDROEPIANDROSTERONE TEST SYSTEM | JKC | ROCHE DIAGNOSTICS | 75160901 | 04015630940387 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 14 YR | Female |