FDA Adverse Event Malfunction Summary report: N

ADVIA 2120 HEMATOLOGY SYSTEM WITH DUAL ASPIRATE AUTOSAMPLER

MDR report key: 9383448 · Received November 27, 2019

Report

Report Number
2432235-2019-00435
Event Type
Malfunction
Date Received
November 27, 2019
Date of Event
October 28, 2019
Report Date
November 27, 2019
Manufacturer
SIEMENS HEALTHCARE DIAGNOSTICS INC.
Product Code
GKZ
PMA / PMN Number
K102644
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

THE CUSTOMER CONTACTED A SIEMENS CUSTOMER CARE CENTER (CCC) AND REPORTED THAT DISCORDANT COMPLETE BLOOD COUNT (CBC) PARAMETERS WERE OBTAINED ON ELEVEN PATIENT SAMPLES ON AN ADVIA 2120 HEMATOLOGY SYSTEM WITH DUAL ASPIRATE AUTOSAMPLER. A SIEMENS CUSTOMER SERVICE ENGINEER (CSE) WAS DISPATCHED TO THE SITE. THE CSE PERFORMED CHECKS FOR HYDRAULICS, OPTICS, AND LEAKS. THE CBC RESULTS IMPROVED AFTER REPLACING THE SHEATH RINSE. THE CSE VERIFIED ACCEPTABLE SYSTEM PERFORMANCE AND RAN QUALITY CONTROLS (QC), WHICH RECOVERED WITHIN RANGE. THE PROBABLE CAUSE OF THE EVENT WAS A LACK CONTINUOUS FLOW OF SHEATH RINSE, WHICH PULLED AIR INTO THE SYSTEM AND CAUSED DISCORDANT RESULTS TO BE OBTAINED. THE SYSTEM IS PERFORMING ACCORDING TO SPECIFICATIONS. NO FURTHER EVALUATION OF THIS DEVICE IS REQUIRED.

Description of Event or Problem · 1

DISCORDANT COMPLETE BLOOD COUNT (CBC) PARAMETERS WERE OBTAINED ON ELEVEN PATIENT SAMPLES ON AN ADVIA 2120 HEMATOLOGY SYSTEM WITH DUAL ASPIRATE AUTOSAMPLER. THE DISCORDANT PARAMETERS INCLUDE WHITE BLOOD CELLS (WBC), RED BLOOD CELLS (RBC), HEMOGLOBIN (HGB), HEMATOCRIT (HCT), MEAN CORPUSCULAR VOLUME (MCV), MEAN CORPUSCULAR HEMOGLOBIN (MCH), MEAN CORPUSCULAR HEMOGLOBIN CONCENTRATION (MCHC), CORPUSCULAR HEMOGLOBIN CONCENTRATION MEAN (CHCM), RED CELL DISTRIBUTION WIDTH (RDW), HEMOGLOBIN DISTRIBUTION WIDTH (HDW), PLATELETS (PLT), MEAN PLATELET VOLUME (MPV), NEUTROPHILS (NEUT), LYMPHOCYTES (LYMPH), MONOCYTES (MONO), BASOPHILS (BASO), LARGE UNSTAINED CELLS (LUC), AND NUCLEATED RED BLOOD CELLS (NRBC). THE DISCORDANT RESULTS WERE REPORTED TO THE PHYSICIAN(S) AND WERE QUESTIONED BY THE PHYSICIAN(S). THE ORIGINAL SAMPLES WERE REPEATED ON AN ALTERNATE ADVIA 2120 HEMATOLOGY SYSTEM AND WERE ALSO REPEATED ON THE ORIGINAL SYSTEM. THE REPEAT RESULTS OBTAINED WERE CONSIDERED CORRECT AND MATCHED THE PATIENTS' CLINICAL HISTORIES. THERE ARE NO REPORTS OF PATIENT INTERVENTION OR ADVERSE HEALTH CONSEQUENCES DUE TO THE DISCORDANT COMPLETE BLOOD COUNT (CBC) PARAMETERS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1179844 ADVIA 2120 HEMATOLOGY SYSTEM WITH DUAL ASPIRATE AUTOSAMPLER ADVIA 2120 HEMATOLOGY SYSTEM WITH DUAL ASPIRATE AUTOSAMPLER GKZ SIEMENS HEALTHCARE DIAGNOSTICS INC. ADVIA 2120 HEMATOLOGY SYSTEM WITH DUAL ASPIRATE AUTOSAMPLER

Patients

Seq Age Sex Outcome Treatment
1