CREJ2 CREATININE JAFFE GEN.2 - COMPENSATED METHOD FOR SERUM AND PLASMA
Report
- Report Number
- 1823260-2021-01512
- Event Type
- Malfunction
- Date Received
- May 21, 2021
- Date of Event
- April 20, 2021
- Report Date
- June 25, 2021
- Manufacturer
- ROCHE DIAGNOSTICS
- Product Code
- CGX
- PMA / PMN Number
- K941837
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- TC
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
THE INVESTIGATION DID NOT IDENTIFY A PRODUCT PROBLEM. THE CAUSE OF THE EVENT COULD NOT BE DETERMINED. THERE IS NO INDICATION OF A GENERAL HARDWARE ISSUE OR ISSUE WITH REAGENT PERFORMANCE. AN INTERFERENCE OF MEDICATION WAS EXCLUDED AS THE CREATININE RESULTS USING DIFFERENT METHODOLOGIES MATCHED AND THE REACTION KINETICS LOOKED NORMAL. THE EVENT WAS CONSISTENT WITH A PRE-ANALYTIC ISSUE AS "ABNORMAL PROBE SUCKING" ALARMS OCCURRED PRIOR TO THE EVENT, THE ACTUAL SAMPLE DRAW VOLUME WAS LOW, AND THE RESULTS WERE CONFIRMED AT A DIFFERENT FACILITY.
PER PRODUCT LABELING FOR THE ASSAY: ANTIBIOTICS CONTAINING CEPHALOSPORIN LEAD TO SIGNIFICANT FALSE POSITIVE VALUES. THE PATIENT IS BEING TREATED WITH CEFTRIAXONE SODIUM. THE ANALYZER ALARM TRACE CONTAINED ERRORS AT THE TIME OF THE EVENT THAT MAY BE RELATED TO A HARDWARE ISSUE. THERE WERE SEVERAL ERRORS INDICATING CALIBRATION ISSUES AND FLUCTUATING CONTROL RECOVERIES OUTSIDE OF THE ACCEPTABLE RANGE. THE FIELD SERVICE ENGINEER PERFORMED AN INSTRUMENT CHECK. THE INVESTIGATION IS ONGOING. THIS EVENT OCCURRED IN (B)(6). UNIQUE IDENTIFIER (UDI) # (B)(4).
THERE WAS AN ALLEGATION OF INTERFERENCE CAUSING QUESTIONABLE CREJ2 CREATININE JAFFÉ GEN.2 RESULTS FOR ONE PATIENT FROM COBAS 6000 C501 MODULE SERIAL NUMBER (B)(4). THE RESULT FOR THE FIRST SAMPLE TESTED AT 7:14 AM WAS 9.69 MG/DL. THE SAME SAMPLE WAS REPEATED AND THE RESULT WAS 9.67 MG/DL. A NEW SAMPLE WAS TESTED AT 8:33 AM AND THE RESULT WAS 0.46 MG/DL. A THIRD SAMPLE WAS TESTED AT 13:55 PM AND THE RESULT WAS 0.46 MG/DL. THE REPEAT RESULT WAS 0.46 MG/DL. THE SAME SAMPLES WERE SENT TO ANOTHER FACILITY USING THE SAME ASSAY AND THE RESULTS MATCHED FOR EACH SAMPLE. NO SPECIFIC DATA WAS PROVIDED. THE QUESTIONABLE RESULTS WERE NOT REPORTED OUTSIDE OF THE LABORATORY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 758188 | CREJ2 CREATININE JAFFE GEN.2 - COMPENSATED METHOD FOR SERUM AND PLASMA | ALKALINE PICRATE, COLORIMETRY, CREATININE | CGX | ROCHE DIAGNOSTICS | CREAJ | 47624401 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 0.9% SODIUM CHLORIDE| AMBROXOL HCL| AMLODIPINE BESILATE| ASCORBIC ACID| ASPRIN| BUDESONIDE| CEFTRIAXONE SODIUM| COLECALCIFEROL| DEXAMETHASONE SODIUM| DEXTROSE 5%| ENOXAPARIN SODIUM| IPRATROPIUM BROMIDE / SALBUTAMOL SULFATE| LEVOFLOXACIN| PANTOPRAZOLE SODIUM| PARACETAMOL| 0.9% SODIUM CHLORIDE| AMBROXOL HCL| AMLODIPINE BESILATE| ASCORBIC ACID| ASPRIN| BUDESONIDE| CEFTRIAXONE SODIUM| COLECALCIFEROL| DEXAMETHASONE SODIUM| DEXTROSE 5%| ENOXAPARIN SODIUM| IPRATROPIUM BROMIDE / SALBUTAMOL SULFATE| LEVOFLOXACIN| PANTOPRAZOLE SODIUM| PARACETAMOL |