CELL-DYN RUBY ANALYZER
Report
- Report Number
- 2919069-2014-00006
- Event Type
- Death
- Date Received
- February 14, 2014
- Date of Event
- January 20, 2014
- Report Date
- January 21, 2014
- Manufacturer
- ABBOTT DIAGNOSTICS DIVISION
- Product Code
- GKZ
- PMA / PMN Number
- K061667
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- OTHER
Narratives
(B)(4). THE HIGH CONCENTRATION OF LYMPH AND LIPOPROTEINS (FATS) IN THIS SPECIFIC PATIENT SAMPLE AFFECTED THE CELL-DYN RUBY HEMOGLOBIN (HGB) RESULT. FOR SAMPLES WITH HIGH PLASMA CONCENTRATION, IN THIS CASE SEVERE LIPEMIA, THE HGB RESULT OBTAINED FROM THE ANALYZER SHOULD BE VERIFIED BEFORE REPORTING. THE CELL-DYN RUBY SYSTEM OPERATOR'S MANUAL, SECTION 7, PAGE 8, COVERS INTERFERING SUBSTANCES AND CONDITIONS RELATED TO THIS INCIDENT. THE PATIENT SAMPLE WAS NOT AVAILABLE FROM THE CUSTOMER FOR TESTING. BASED ON THE INVESTIGATION PERFORMED, WHICH INCLUDED REVIEW OF THE PRODUCT HISTORICAL DATA, LABELING, AND CONSULTATION WITH THE ABBOTT ASSOCIATE MEDICAL DIRECTOR, A PRODUCT DEFICIENCY FOR THE CELL-DYN RUBY SYSTEM WAS NOT IDENTIFIED. THE COMPLAINT INVOLVES A PATIENT SAMPLE-SPECIFIC RELATED INCIDENT. THE CELL-DYN RUBY INSTRUMENT IS PERFORMING AS DESIGNED WHEN PRESENTED WITH A PATHOLOGICAL SAMPLE, IN THIS CASE, A SEVERE LIPEMIA SAMPLE.
THE CUSTOMER REQUESTED INSTRUCTIONS REGARDING REDUCING INTERFERENCE FOR PATIENT SAMPLES WITH HIGH BILIRUBIN AND LIPID CONTENT WHEN TESTED ON THE CELL-DYN RUBY ANALYZER. THE CUSTOMER STATED THAT A PATIENT SAMPLE WITH A HIGH BILIRUBIN VALUE AND A LARGE QUANTITY OF VISIBLE WHITE LIPID MATERIAL PRODUCED A FALSELY ELEVATED HEMOGLOBIN RESULT OF 17 G/DL ON THE CELL-DYN RUBY ANALYZER. THE RESULT WAS REPORTED OUT OF THE LABORATORY AND QUESTIONED BECAUSE IT DID NOT MATCH THE PATIENT'S HEMOGLOBIN RESULT OF APPROXIMATELY 5 G/DL PER BLOOD GAS ANALYSIS. MULTIPLE PARAMETERS WERE FLAGGED BY THE CELL-DYN RUBY INDICATING THAT RESULTS REQUIRED VERIFICATION. WHILE AN ABBOTT SERVICE REPRESENTATIVE WAS DISCUSSING THE SAMPLE WITH THE CUSTOMER, THE CUSTOMER STATED THAT THE PATIENT HAD DIED. THE CUSTOMER COULD NOT PROVIDE THE PATIENT DIAGNOSIS, DATE OF THE PATIENT DEATH OR CAUSE OF DEATH DUE TO CONFIDENTIALITY. THE CUSTOMER STATED THAT THE PATIENT WAS ELDERLY AND IN VERY POOR HEALTH, AND THAT THE FALSELY ELEVATED CELL-DYN RUBY HEMOGLOBIN RESULT DID NOT CONTRIBUTE TO THE PATIENT'S DEATH. THE CUSTOMER STATED THEY UNDERSTOOD THAT INTERFERENCE IN THE SAMPLE CAUSED THE HEMOGLOBIN RESULT TO BE FALSELY ELEVATED, BUT WANTED TO KNOW IF THERE WAS ANY WAY TO REDUCE THE INTERFERENCE FOR FUTURE SAMPLES SUCH AS THIS. AN ABBOTT SERVICE REPRESENTATIVE VISITED THE ACCOUNT AND CONFIRMED THERE WERE NO ISSUES WITH THE CELL-DYN RUBY ANALYZER. THE ANALYZER WAS FOUND TO BE OPERATING WITHIN SPECIFICATIONS. GUIDANCE WAS PROVIDED TO THE CUSTOMER REGARDING REDUCING INTERFERENCE INCLUDING DILUTING THE SAMPLE AND REMOVING ANY WHITE PARTICULATE MATTER PRESENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 98346 | CELL-DYN RUBY ANALYZER | GKZ | ABBOTT DIAGNOSTICS DIVISION |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Death |