UNICEL DXI 800 ACCESS® IMMUNOASSAY SYSTEM
Report
- Report Number
- 2122870-2011-02670
- Event Type
- Malfunction
- Date Received
- August 4, 2011
- Date of Event
- June 23, 2011
- Report Date
- July 5, 2011
- Manufacturer
- BECKMAN COULTER, INC.
- Product Code
- LTJ
- PMA / PMN Number
- K023764
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CA, US
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
SAMPLES WERE SERUM AND CENTRIFUGED FOR 10 MINUTES AT 3200 RPM. QC WAS WITHIN THE CUSTOMER'S ESTABLISHED RANGES DURING THE EVENT. ON (B)(4) 2011, A BEC FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED FOR THE EVENT. THE FSE REPLACED THE PERI PUMP TUBING AS A PRECAUTIONARY STEP, VERIFIED REAGENT PIPETTOR ALIGNMENTS AND ADJUSTED THEM AS NEEDED. THE FSE ALSO PERFORMED A CARRYOVER TEST AND HIGH SENSITIVITY SYSTEM CHECK WHICH MET SPECIFICATIONS. A CLEAR ROOT CAUSE COULD NOT BE DETERMINED FOR THIS EVENT.
A CUSTOMER CONTACTED BECKMAN COULTER, INC. (BEC) TO REPORT OBTAINING A HYBRITECH PROSTATE-SPECIFIC ANTIGEN (HYB-PSA) RESULT ABOVE THE NORMAL REFERENCE RANGE FOR ONE (1) PATIENT. THE RESULT WAS REPORTED OUT OF THE LAB AND WAS QUESTIONED BY THE PHYSICIAN. THE ELEVATED RESULT WAS GENERATED ON A UNICEL DXI 800 ACCESS IMMUNOASSAY SYSTEM, USED IN CONJUNCTION WITH ACCESS HYB-PSA REAGENT (LOT 021026) AND ACCESS HYB-PSA CALIBRATOR (LOT 022077). REPEAT TESTING OF THE PATIENT'S SAMPLE ON THE SAME INSTRUMENT GENERATED A RESULT WITHIN THE NORMAL REFERENCE RANGE. THE CUSTOMER DID NOT RECEIVE ANY REPORT OF PATIENT INJURY REQUIRING MEDICAL INTERVENTION OR CHANGE TO PATIENT TREATMENT ATTRIBUTED OR CONNECTED TO THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | UNICEL DXI 800 ACCESS® IMMUNOASSAY SYSTEM | DISCRETE PHOTOMETRIC CHEMISTRY ANALYZER FOR CLINICAL USE | LTJ | BECKMAN COULTER, INC. | DXI 800 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |