FDA Adverse Event Malfunction Summary report: N

COULTER® LH 750 HEMATOLOGY ANALYZER

MDR report key: 2983679 · Received February 28, 2013

Report

Report Number
1061932-2013-00321
Event Type
Malfunction
Date Received
February 28, 2013
Date of Event
January 31, 2013
Report Date
February 5, 2013
Manufacturer
BECKMAN COULTER
Product Code
GKZ
PMA / PMN Number
K011342
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

RESULTS: INCORRECT MANUAL MODE CALIBRATION FACTORS WAS INADVERTENTLY ENTERED BY A FIELD SERVICE ENGINEER.

Description of Event or Problem · 1

THE CUSTOMER REPORTED OBTAINING ERRONEOUSLY HIGH WHITE BLOOD CELL (WBC), RED BLOOD CELL (RBC), HEMOGLOBIN (HGB), AND MEAN CORPUSCULAR VOLUME (MCV) RESULTS FOR ONE PATIENT SAMPLE RUN IN MANUAL MODE INVOLVING THE COULTER LH 750 HEMATOLOGY ANALYZER. THE CUSTOMER INDICATED THAT MODE TO MODE RESULTS DID NOT MATCH AND HEMATOCRIT AND HEMOGLOBIN (H&H) CHECK FAILED DEFINITIVE MESSAGE. THE ERRONEOUS RESULTS WERE NOT RELEASED OUT OF THE LABORATORY AND THERE WAS NO CHANGE OR AFFECT TO PATIENT TREATMENT IN CONNECTION WITH THIS EVENT. ONLY ONE MICROTAINER SAMPLE WAS RUN IN MANUAL MODE BUT THE CUSTOMER STATED THAT PRINTOUTS ARE NO LONGER AVAILABLE. NO OTHER PATIENT SAMPLES WERE AFFECTED IN THIS EVENT AS SAMPLES WERE RUN IN AUTO MODE. QUALITY CONTROLS (QC) RUN IN PRIMARY (AUTO) MODE BEFORE AND AFTER THE EVENT WERE WITHIN SPECIFICATIONS. BECKMAN COULTER FIELD SERVICE ENGINEER (FSE) WAS DISPATCHED AND NOTED THAT AN FSE HAD INADVERTENTLY ENTERED INCORRECT MANUAL MODE CALIBRATION FACTORS DURING A PREVIOUS VISIT ON (B)(4) 2013. THE FSE ADJUSTED MANUAL MODE CALIBRATION FACTORS DURING A MODE TO MODE CALIBRATION USING NORMAL CONTROL. ISSUE WAS RESOLVED AND INSTRUMENT WAS VERIFIED PER ESTABLISHED PROCEDURES. THE FSE ALSO CLEANED THE BLOOD SAMPLING VALVE AND SHEAR VALVES AS PREVENTATIVE MEASURES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
85832 COULTER® LH 750 HEMATOLOGY ANALYZER COUNTER, DIFFERENTIAL CELL GKZ BECKMAN COULTER NA NA

Patients

Seq Age Sex Outcome Treatment
1