FDA Adverse Event Injury Summary report: N

CELL-DYN 3200 SL 110V ANALYZER

MDR report key: 1618017 · Received March 1, 2010

Report

Report Number
2919069-2010-00048
Event Type
Injury
Date Received
March 1, 2010
Date of Event
February 4, 2010
Report Date
February 9, 2010
Manufacturer
ABBOTT DIAGNOSTICS DIVISION/CELLDYN
Product Code
GKZ
PMA / PMN Number
K972354
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CO
Reporter Occupation
MEDICAL TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

AN INVESTIGATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE SUBMITTED WHEN THE INVESTIGATION IS COMPLETED.

Additional Manufacturer Narrative · 1

(B)(4). A REVIEW OF THE PATIENT DATA SUBMITTED SHOWED THAT CHEVRONS (>>>> OR <<<<) INSTEAD OF NUMERICAL VALUES FOR WBC, HGB AND PLT PARAMETERS WERE GENERATED AND/OR SUSPECT POPULATION FLAGS. IN ADDITION, THE 1:10 DILUTED SAMPLE RESULTS ALSO CONTAINED A SAMPLING ERROR MESSAGE, INDICATIVE OF INSUFFICIENT SAMPLE DETECTION. THE CELL-DYN 3200 SYSTEM OPERATOR'S MANUAL CONTAINS INFORMATION REGARDING RESULTS THAT EXCEED LINEARITY LIMITS (>>>>), HEMOGLOBIN RESULTS OF (<<<<), SUSPECT PARAMETER FLAGS AND SAMPLING ERRORS. THE CUSTOMER DID NOT PERFORM A SMEAR REVIEW, AS RECOMMENDED PER OPERATION MANUAL INSTRUCTIONS, FOR THE SUSPECT PARAMETER FLAGS GENERATED. A REVIEW OF COMPLAINT RECORDS DID NOT IDENTIFY A PRODUCT ISSUE RELATED TO THE CUSTOMER'S OBSERVATION. A NON-STATISTICAL TREND (NST) REVIEW WAS PERFORMED FOR THE REPORTED ISSUE FROM (B)(4) 2009 THROUGH (B)(4) 2010 AND NO NST WAS IDENTIFIED. BASED ON THE INVESTIGATION, NO PRODUCT ISSUE WAS IDENTIFIED FOR THE CELL-DYN 3200 RELATED TO THE REPORTED ISSUE. THE CELL-DYN 3200 INSTRUMENT FUNCTIONED AS INTENDED, ALERTING THE OPERATOR ON ALL RUNS TO FURTHER VALIDATE RESULTS, AS INDICATED BY THE SUSPECT POPULATION FLAGS. THE CUSTOMER WAS REFERRED TO THE APPROPRIATE SECTIONS OF THE CELL-DYN 3200 OPERATOR'S MANUAL REGARDING FLAGGED RESULTS AND SAMPLING ERRORS.

Description of Event or Problem · 1

THE CUSTOMER STATED AN ONCOLOGY PATIENT GENERATED A FALSELY LOW HEMOGLOBIN RESULT ON THE CELL-DYN 3200 ANALYZER AND RECEIVED BLOOD TRANSFUSIONS. THE PATIENT ORIGINALLY GENERATED A WBC OF ">>>>" (LINEARITY EXCEEDED) AND A HEMOGLOBIN RESULT OF "<<<<" (INDICATES POSSIBLE INTERFERENCE WITH HEMOGLOBIN DUE TO ELEVATED WBC). THE SAMPLE WAS DILUTED 1:10 YIELDING A WBC OF 459 K/UL AND A HEMOGLOBIN OF 4.29 G/DL. THE DILUTED RESULTS WERE REPORTED AND THE PATIENT RECEIVED THREE BLOOD TRANSFUSIONS. ANOTHER SAMPLE OBTAINED POST TRANSFUSIONS YIELDED A WBC RESULT OF ">>>>" AND HEMOGLOBIN OF "<<<<." THE POST TRANSFUSION SAMPLE WAS TESTED ON A CELL-DYN 1800 ANALYZER WITH A HEMOGLOBIN RESULT OF 14.3 G/DL. THERE WAS NO ADVERSE IMPACT TO THE PATIENT DUE TO THE TRANSFUSIONS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CELL-DYN 3200 SL 110V ANALYZER AUTOMATED HEMATOLOGY ANALYZER GKZ ABBOTT DIAGNOSTICS DIVISION/CELLDYN

Patients

Seq Age Sex Outcome Treatment
1 Other