CORTISOL
Report
- Report Number
- 1823260-2014-03075
- Event Type
- Malfunction
- Date Received
- April 25, 2014
- Date of Event
- April 1, 2014
- Report Date
- July 8, 2014
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- NHG
- PMA / PMN Number
- K070788
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- FR
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
THE CUSTOMER RETURNED ONE PATIENT SAMPLE FOR INVESTIGATION. THE SAMPLE WAS TESTED ON A COBAS E602 USING CORTISOL RETENTION REAGENT LOT NUMBER 174778. THE CUSTOMER'S SAMPLE RESULT WAS REPRODUCED.
THIS EVENT OCCURRED IN (B)(6).
FURTHER INVESTIGATION OF THE PATIENT SAMPLE INDICATED AN INTERFERENCE WAS PRESENT IN THE PATIENT SAMPLE. INTERFERENCE DUE TO EXTREMELY HIGH TITERS OF ANTIBODIES TO ANALYTE-SPECIFIC ANTIBODIES CAN OCCUR. THE LOW CORTISOL VALUE REPORTED BY THE CUSTOMER WAS CONFIRMED. THIS INTERFERENCE IS DOCUMENTED IN PRODUCT LABELING.
THE CUSTOMER ALLEGED THEY RECEIVED QUESTIONABLE CORTISOL RESULTS FOR ONE PATIENT ON THEIR COBAS 8000 E602 MODULE, SERIAL NUMBER (B)(4). THE PATIENT'S INITIAL CORTISOL RESULT WAS 2.90 UG/L. THE SAMPLE WAS SENT TO ANOTHER LABORATORY AND TESTED IN THE ROCHE METHOD. THE REPEAT RESULT WAS 4 NG/ML. THE SAMPLE WAS THEN SENT TO ANOTHER LABORATORY AND TESTED WITH A BECKMAN-COULTER METHOD AND THE RESULT WAS 154 NG/ML. THE CUSTOMER STATED THE ROCHE RESULTS WERE REPORTED OUTSIDE THE LABORATORY. THE PATIENT WAS NOT ADVERSELY AFFECTED BY THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 250983 | CORTISOL | ENZYME IMMUNOASSAY, CORTISOL, SALIVARY | NHG | ROCHE DIAGNOSTICS | NA | 174778 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 058 YR | TRAMSULOSINE| ARTORVASTATINE| REBEPRAZOLE| LERCANIDIPINE |