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Immature platelets (IPFs), which are hemostatically more active than mature platelets, have been found elevated in essential thrombocythemia and polycythemia vera, 2 myeloproliferative neoplasms (MPN) characterized by an increased risk of thrombosis. It is not known whether the IPF levels are influenced by pathogenetic factors, including JAK2V617F(More)
One of the most promising technique for the in vitro expansion of cord blood (CB) hematopoietic stem cells (SCs) seems to be their co-culture with stromal feeder-layers. Hence, we developed and immortalized by retroviral transduction with the temperature-sensitive SV40 large T antigen three new human cell lines, two derived from bone marrow (HM1-SV40 and(More)
BACKGROUND Although optical microscopy (OM) remains the reference technique for analysis of ascitic (AF) and pleural (PF) fluids, novel hematological analyzers are equipped with modules for body fluid (BF) analysis. This study was aimed to analyze the performance of XN-BF module in Sysmex XN-9000, and to develop validation rules for automated cell counts in(More)
Intraoperative transfusion of red blood cells (RBC) is associated with adverse outcome after LT in adult patients. This relationship in pediatric patients has not been studied in depth, and its analysis is the scope of this study. Forty-one variables associated with outcome, including blood product transfusions, were studied in a cohort of 243 pediatric(More)
BACKGROUND This article was aimed to test the use of validation rules for blood smear review after automated hematological testing using Mindray CAL-8000 (two hematological analyzers and one autoslider). METHODS This study was based on 1013 peripheral blood samples (PB) referred for routine hematological testing. Results of testing on CAL-8000 were(More)
BACKGROUND This study evaluated the clinical significance of cell population data (CPD) parameters obtained on Sysmex XN-9000 in septic patients admitted to intensive care unit (ICU) and stratified according to liver function. METHODS The study population consisted in 84 patients, 44 of whom did not develop sepsis (NS), whereas the remaining 40 developed(More)
OBJECTIVE To evaluate analytical performance of Sysmex UF-1000i for peritoneal fluid analysis. METHODS Functional sensitivity, imprecision, linearity and comparison studies were performed on peritoneal fluids. RESULTS Total imprecision was 1.6-4.7%, functional sensitivity 27/μL for white blood cell (WBC) and 32/μL for total nucleated cell (TNC) count.(More)
BACKGROUND Cellular analysis in cerebrospinal fluid (CSF) provides important diagnostic information in various medical conditions. The aim of this study was to evaluate the application of Mindray BC-6800 body fluid (BF) mode in cytometric analysis of CSF compared to light microscopy (LM). METHODS One hundred and twenty-nine consecutive CSF samples were(More)
BACKGROUND This study was aimed to define the short- and medium-term biological variation (BV) estimates, the index of individuality and the reference change value (RCV) of platelet count, platelet distribution width, mean platelet volume, platelet larger cell ratio, plateletcrit and immature platelet fraction. METHODS The study population consisted of 43(More)
BACKGROUND Natalizumab is a monoclonal antibody that significantly reduces the occurrence of relapses in relapse-remitting multiple sclerosis (RRMS) patients. Early papers on the clinical use of natalizumab in RRMS patients reported erythroblastemia as occasional and transient. OBJECTIVES to determine the prevalence and absolute count of erythroblasts(More)