ELECSYS IGF-1
Report
- Report Number
- 1823260-2022-02210
- Event Type
- Malfunction
- Date Received
- July 27, 2022
- Date of Event
- February 13, 2020
- Report Date
- September 29, 2022
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- CFL
- UDI-DI
- 07613336143131
- PMA / PMN Number
- EXEMPT
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- PL
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
- Health Professional
- Yes
Narratives
THE INVESTIGATION IS ONGOING.
MEDWATCH FIELD "D4 - LOT NO" WAS UPDATED.
THE PATIENT SAMPLES WERE RECEIVED FOR INVESTIGATION. THE INVESTIGATION DETERMINED THAT THE SAMPLES DID NOT SHOW EXTREMELY HIGH VALUES BUT WERE IN THE RANGE OF 145 - 575 NG/ML. THE CUSTOMER'S REPORTED RESULT OF 858.5 NG/ML WAS NOT OBSERVED IN THE RESULTS OBTAINED BY THE INVESTIGATION. THE HIGHEST MEASURED RESULT WAS 575.6 NG/ML. THE INVESTIGATION WAS UNABLE TO CONFIRM THE CUSTOMER'S COMPLAINT. THE CALIBRATION, QC AND INSTRUMENT DATA WERE REQUESTED BUT NOT PROVIDED. THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED.
THE INITIAL REPORTER RECEIVED QUESTIONABLE ELECSYS IGF-1 RESULTS FOR 18 PATIENTS TESTED WITH A COBAS E411 DISK. BASED ON THE PROVIDED DATA, THE IGF RESULTS FOR SIX PATIENTS WERE DISCREPANT. PRIOR TO PATIENT TESTING, THE CUSTOMER CONFIRMS THAT CALIBRATION AND QC HAVE BEEN ACCEPTABLE. THE ELECSYS IGF RESULTS WERE REPORTED OUTSIDE THE LABORATORY. DUE TO THE RESULTS NOT MATCHING THE CLINICAL PICTURE OF THE PATIENTS, THE PATIENTS HAVE A NEW SAMPLE COLLECTED AND TESTED AT A DIFFERENT LABORATORY AND WITH A SIEMENS IMMULITE 2000. THE CUSTOMER DETERMINED THE SIEMENS RESULTS WERE CORRECT. SAMPLE IDENTIFIER (B)(6) HAD AN ELECSYS IGF RESULT OF 204.8 NG/ML. THE PATIENT'S SIEMENS IMMULITE IGF RESULT WAS 149 NG/ML. SAMPLE IDENTIFIER (B)(6) HAD AN ELECSYS IGF RESULT OF 699.5 NG/ML. THE PATIENT'S SIEMENS IMMULITE IGF RESULT WAS 517 NG/ML. SAMPLE IDENTIFIER (B)(6) HAD AN ELECSYS IGF RESULT OF 553.3 NG/ML. THE PATIENT'S SIEMENS IMMULITE IGF RESULT WAS 411 NG/ML. SAMPLE IDENTIFIER (B)(6) HAD AN ELECSYS IGF RESULT OF 395.4 NG/ML. THE PATIENT'S SIEMENS IMMULITE IGF RESULT WAS 297 NG/ML. SAMPLE IDENTIFIER (B)(6) HAD AN ELECSYS IGF RESULT OF 858.5 NG/ML. THE PATIENT'S SIEMENS IMMULITE IGF RESULT WAS 607 NG/ML. SAMPLE IDENTIFIER (B)(6) HAD AN ELECSYS IGF RESULT OF 883.3 NG/ML. THE PATIENT'S SIEMENS IMMULITE IGF RESULT WAS 671 NG/ML. THE E411 SERIAL NUMBER WAS (B)(4).
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1117155 | ELECSYS IGF-1 | HUMAN GROWTH HORMONE ASSAY | CFL | ROCHE DIAGNOSTICS | IGF-1 | 61445601 | 07613336143131 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |