N
Patient 1
THIS EVENT OCCURRED IN (B)(6). UNIQUE IDENTIFIER (UDI)#: (B)(4).
| Seq | Brand | Generic | Manufacturer | Product code | Model | Catalog | Lot | PMA | 510(k) | Implant | Evaluated | Availability |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | COBAS 6000 C (501) MODULE | CLINICAL CHEMISTRY ANALYZER | ROCHE DIAGNOSTICS | CJW | C501 | 04745914001 | NA | R | Y | |||
| 1 | COBAS 6000 C (501) MODULE | CLINICAL CHEMISTRY ANALYZER | ROCHE DIAGNOSTICS | JJE | C501 | 04745914001 | NA | R | Y |
| Sequence | Received | Treatment | Outcome |
|---|---|---|---|
| 1 | 2017-07-10 | 0 |
Patient 1
THIS EVENT OCCURRED IN (B)(6). UNIQUE IDENTIFIER (UDI)#: (B)(4).
Patient 1
THE CUSTOMER STATED THAT BETWEEN (B)(6) 2017, THEY HAD ISSUES WITH QUALITY CONTROLS RANDOMLY BEING OUTSIDE OF RANGE FOR ALBT2 TINA-QUANT ALBUMIN GEN.2 (MALB) ON THE COBAS 6000 C (501) MODULE - C501. THE CONTROLS WERE REPEATED AND THEN RECOVERED OKAY. ON (B)(6) 2017, THE CUSTOMER NOTICED THAT THEY ALSO WERE HAVING ISSUES WITH DISCREPANT PATIENT RESULTS. THE CUSTOMER STARTED TO REPEAT ALL PATIENT SAMPLES TO ENSURE THE INSTRUMENT WAS GENERATING CORRECT RESULTS THE CUSTOMER PROVIDED DATA FOR A TOTAL OF 13 SAMPLES THAT HAD QUESTIONABLE MALB RESULT. OF THESE, THREE HAD ERRONEOUS RESULTS THAT WERE REPORTED OUTSIDE OF THE LABORATORY. THE FIRST SAMPLE INITIALLY RESULTED AS 28.5 MG/L. THE SAMPLE WAS REPEATED TWICE, RESULTING AS 11.3 MG/L AND 8.0 MG/L. THE SECOND SAMPLE INITIALLY RESULTED AS 25.3 MG/L. THE SAMPLE WAS REPEATED TWICE, RESULTING AS 6.3 MG/L AND < 3 MG/L. THE THIRD SAMPLE INITIALLY RESULTED AS 107.9 MG/L ON (B)(6) 2017. THE SAMPLE WAS REPEATED TWICE, RESULTING AS 24.4 MG/L AND 30.4 MG/L. NO ADVERSE EVENTS WERE ALLEGED TO HAVE OCCURRED WITH THE PATIENTS. THE MALB REAGENT LOT NUMBER WAS 219743. THE REAGENT EXPIRATION DATE WAS ASKED FOR, BUT NOT PROVIDED. PRECISION STUDIES WERE PERFORMED ON THE ANALYZER AND PRECISION FOR TRIGLYCERIDES WAS OUTSIDE OF SPECIFICATIONS. THE FIELD SERVICE ENGINEER FOUND THAT THERE WAS AN ISSUE WITH THE CUSTOMER'S WATER SYSTEM. THE CARBON LEVELS OF THE WATER WERE HIGH.