Live remote digital microscopy in peripheral blood smear evaluation: Intraobserver concordance and experience.

abstract：INTRODUCTION:These recommendations are intended to develop a consensus in the previously published papers as to which parameters and what values should be considered critical. A practical guide on the standardization of critical results management in haematology laboratories would be beneficial as part of good laborato...

journal_title：International journal of laboratory hematology

authors： Keng TB,De La Salle B,Bourner G,Merino A,Han JY,Kawai Y,Peng MT,McCafferty R,International Council for Standardization in Haematology (ICSH).

更新日期：2016-10-01 00:00:00

abstract：:B-lineage lymphoproliferative disorders (LPD) are rather frequent diseases, associated with specific clinical or biological features but also sometimes of fortuitous discovery. Multiparameter flow cytometry plays a major role for a rapid diagnostic indication, on peripheral blood or bone marrow samples in most instanc...

journal_title：International journal of laboratory hematology

authors： Debord C,Wuillème S,Eveillard M,Theisen O,Godon C,Le Bris Y,Béné MC

更新日期：2020-06-01 00:00:00

abstract：INTRODUCTION:The STA R Max® 2 is a new coagulation analyser developed by Diagnostica Stago, able to perform clotting, chromogenic and immuno-turbidimetric tests. A pre-analytical module build into the cap-piercing needle performs the sample integrity verification (sample tube filling and measurement of haemolysis, icte...

journal_title：International journal of laboratory hematology

authors： Cupaiolo R,Govaerts D,Blauwaert M,Cauchie P

更新日期：2019-12-01 00:00:00

abstract：:Prediction of the timing of platelet recovery after chemotherapy and hematopoietic stem cell transplantation (HSCT) allows for optimal platelet transfusion. We assessed the clinical utility of the percentage value of the immature platelet fraction (IPF%) monitored using an XE-2100 automated hematology analyzer to pred...

journal_title：International journal of laboratory hematology

authors： Yamaoka G,Kubota Y,Nomura T,Inage T,Arai T,Kitanaka A,Saigo K,Iseki K,Baba N,Taminato T

更新日期：2010-12-01 00:00:00

abstract：BACKGROUND:Hematological patients, receiving intensive chemotherapy (predominantly acute leukemia patients), have repeated postchemotherapy periods with severe bone marrow suppression. As a result, these patients require regular monitoring of the complete blood counts (CBC) for optimal patient care. To reduce the strai...

journal_title：International journal of laboratory hematology

authors： Kristian Kur D,Thøgersen D,Kjeldsen L,Friis-Hansen L

更新日期：2021-02-01 00:00:00

abstract：:Measurement of the Haemoglobin F in red cell haemolysates is important in the diagnosis of δβ thalassaemia, hereditary persistence of fetal haemoglobin (HPFH) and in the diagnosis and management of sickle cell disease. The distribution of Hb F in red cells is useful in the diagnosis of HPFH and in the assessment of fe...

journal_title：International journal of laboratory hematology

authors： Stephens AD,Angastiniotis M,Baysal E,Chan V,Davis B,Fucharoen S,Giordano PC,Hoyer JD,Mosca A,Wild B,International Council for The Standardisation of Haematology (ICSH).

更新日期：2012-02-01 00:00:00

abstract：INTRODUCTION:Capillary electrophoresis (CE) is a high-resolution method for detection of hemoglobin Constant Spring (Hb CS). METHODS:The levels of Hb CS quantified by CE were compared among three groups of samples including heterozygote and homozygote of Hb CS as well as Hb H-CS disease classified by DNA molecular dia...

journal_title：International journal of laboratory hematology

authors： Pornprasert S,Panyasai S,Waneesorn J,Kongthai K,Singboottra P

更新日期：2012-04-01 00:00:00

abstract：INTRODUCTION:Point-of-care (POC) international normalized ratio (INR) values above an institutional cutoff are confirmed in the laboratory using a gold standard venous specimen. This can be problematic in a pediatric setting. METHOD:In this study, 449 consecutive POC INR results were compared to an INR performed in th...

journal_title：International journal of laboratory hematology

authors： Williams VK

更新日期：2019-02-01 00:00:00

abstract：INTRODUCTION:To measure direct factor Xa inhibitor (apixaban, edoxaban, rivaroxaban) concentrations, dedicated chromogenic anti-Xa assays are recommended as suitable methods to provide rapid drug quantification. Moreover, the high-performance liquid chromatography with ultraviolet detection (HPLC-UV) is reported as a r...

journal_title：International journal of laboratory hematology

authors： Cini M,Legnani C,Padrini R,Cosmi B,Dellanoce C,De Rosa G,Marcucci R,Pengo V,Poli D,Testa S,Palareti G

更新日期：2020-04-01 00:00:00

abstract：INTRODUCTION:The Hematoflow (Beckman Coulter, USA) is a new automated hematology analyzer, which provides a 16-part white blood cell count (WBC) differential. METHODS:We evaluated the differential WBC count performance of the Hematoflow. 101 blood samples from patients were selected for comparison analysis. RESULTS:T...

journal_title：International journal of laboratory hematology

authors： Kim JE,Kim BR,Woo KS,Han JY

更新日期：2012-10-01 00:00:00

abstract：INTRODUCTION:Multiple types of mutations in the BCR-ABL1 kinase domain have been reported. We previously reported a common alternatively spliced BCR-ABL mRNA with a 35-nucleotide insertion (35INS). We report three novel alternative splicing mutants expressed as the dominant transcripts in patient with chronic myelogeno...

journal_title：International journal of laboratory hematology

authors： Ma W,Giles F,Zhang X,Wang X,Zhang Z,Lee TS,Yeh CH,Albitar M

更新日期：2011-06-01 00:00:00

abstract：:Although most patients with peripheral T-cell lymphoma (PTCL) show clonal rearrangement of T-cell receptor genes, few PTCLs show recurrent chromosomal abnormalities. We describe here a rare chromosomal rearrangement, t(14;19)(q11.2;q13.3), in a Lennert's lymphoma, a variant of PTCL, not otherwise specified. Sequential...

journal_title：International journal of laboratory hematology

authors： Shin SY,Jang S,Park CJ,Chi HS,Lee KH,Huh J,Seo EJ

更新日期：2012-06-01 00:00:00

abstract：:Multiple myeloma (MM) is a malignant plasma cell disorder that involves multiple genetic abnormalities. Chimeric transcription factors, created by gene fusion as a result of chromosomal translocations, have been implicated in the pathogenesis of the disease. Here, we report the conventional cytogenetic analysis of a M...

journal_title：International journal of laboratory hematology

authors： Akalin I,Kutlay NY,Ilhan O,Tukun A

更新日期：2007-06-01 00:00:00

abstract：INTRODUCTION:Deficiencies of protein C, protein S, and antithrombin are the main inherited risk factors in Thai patients with venous thromboembolism, although the prevalence is not high. METHODS:To evaluate the appropriate use of the testing for these proteins, the test orders of 503 patients were retrospectively revi...

journal_title：International journal of laboratory hematology

authors： Tientadakul P,Chinthammitr Y,Sanpakit K,Wongwanit C,Nilanont Y

更新日期：2011-12-01 00:00:00

abstract：INTRODUCTION:Aberrant activation of Janus kinase (JAK)/signal transducer and activator of transcription (STAT) pathway leads to deregulated proliferation, differentiation, or apoptosis of normal cells. One of the members of this family, JAK2, plays a very important role in metabolizing carcinogens and medications. This...

journal_title：International journal of laboratory hematology

authors： Zhong Y,Wu J,Ma R,Cao H,Wang Z,Ding J,Cheng L,Feng J,Chen B

更新日期：2012-06-01 00:00:00

abstract：BACKGROUND:The MRD status detected using multiparameter flow cytometry (MFC) before allogeneic hematopoietic stem cell transplantation (allo-HSCT) has crucial prognostic value for patients with acute myeloid leukemia (AML) in morphologic complete remission (CR). We designed a novel panel of antibodies to identify aberr...

journal_title：International journal of laboratory hematology

authors： Wang Z,Guo M,Zhang Y,Xu S,Cheng H,Wu J,Zhang W,Hu X,Yang J,Wang J,Tang G

更新日期：2019-10-01 00:00:00

abstract：:Molecular monitoring of the BCR-ABL1 transcript in chronic myelogenous leukemia (CML) using quantitative real-time PCR (RQ-PCR) can be performed using either bone marrow (BM) or peripheral blood (PB). However, a recent report by Stock et al. [International Journal of Oncology 28 (2006) 1099] questioned the reliability...

journal_title：International journal of laboratory hematology

authors： Ballestrero A,Cirmena G,Dominietto A,Garuti A,Rocco I,Cea M,Moran E,Nencioni A,Miglino M,Raiola AM,Bacigalupo A,Patrone F

更新日期：2010-08-01 00:00:00

abstract：INTRODUCTION:To retrospectively analyze epidemiological, clinical and hematological characteristics of COVID-19 patients. METHODS:The demographic, symptoms, and physiological parameters of 88 patients were collected and analyzed. The performance of complete blood count (CBC) indexes for monitoring and predicting the s...

journal_title：International journal of laboratory hematology

authors： Zhang H,Cao X,Kong M,Mao X,Huang L,He P,Pan S,Li J,Lu Z

更新日期：2020-12-01 00:00:00

abstract：:Congenital protein C deficiency significantly increases the risk of venous thromboembolism, a serious and potentially lethal condition. Protein C levels can be determined by chromogenic, clotting and antigenic assays, each type of assay has differences in specificity and sensitivity to protein C deficiency. In princip...

journal_title：International journal of laboratory hematology

authors： Cooper PC,Cooper SM,Goodfellow KJ,Hickey KP,Kitchen S,Makris M

更新日期：2008-10-01 00:00:00

abstract：INTRODUCTION:Autoimmune haemolytic anaemia (AIHA) is defined as the increased destruction of red blood cells (RBCs) in the presence of anti-RBC autoantibodies and/or complement. Its pathogenesis is multifactorial and includes changes in mechanisms of cytokine production and functionality. A number of recent studies hav...

journal_title：International journal of laboratory hematology

authors： D'Abronzo LS,Barros MM,Bordin JO,Figueiredo MS

更新日期：2012-08-01 00:00:00

abstract：INTRODUCTION:The blood count provides qualitative and quantitative essential information on bloodlines. Reference hematologic parameters have been established in children and neonates, but few data are available regarding the premature population during the first month of life. The main objective of this study was to e...

journal_title：International journal of laboratory hematology

authors： Roudil P,Vasselon C,Trombert-Paviot B,Berger C,Patural H

更新日期：2017-06-01 00:00:00

abstract：INTRODUCTION:Gene expression profiling (GEP) risk models in multiple myeloma are based on 3'-end microarrays. We hypothesized that GEP risk signatures could retain prognostic power despite being translated and applied to whole-transcript microarray data. METHODS:We studied CD138-positive bone marrow plasma cells in a ...

journal_title：International journal of laboratory hematology

authors： Hermansen NE,Borup R,Andersen MK,Vangsted AJ,Clausen NT,Kristensen DL,Nielsen FC,Gimsing P

更新日期：2016-06-01 00:00:00

abstract：BACKGROUND:Iron is essential for hemoglobin synthesis during terminal erythropoiesis. To supply adequate iron the carrier transferrin is required together with transferrin receptor endosomal cycle and normal mitochondrial iron utilization. Iron and iron protein deficiencies result in different types of anemia. Iron-def...

journal_title：International journal of laboratory hematology

authors： Camaschella C,Pagani A,Nai A,Silvestri L

更新日期：2016-05-01 00:00:00

abstract：INTRODUCTION:Several factors influence the severity of Plasmodium falciparum; here, we investigate the impact of alpha+-thalassaemia genotype on P. falciparum parasitemia and prevalence of severe anaemia amongst microcytic children from Kumasi, Ghana. METHODS:Seven hundred and thirty-two children (≤10 years) with P. f...

journal_title：International journal of laboratory hematology

authors： Opoku-Okrah C,Gordge M,Kweku Nakua E,Abgenyega T,Parry M,Robertson C,Smith CL

更新日期：2014-02-01 00:00:00

abstract：:Complex chromosomal aberrations (CCA) can be detected in a substantial proportion of myelodysplastic syndromes (MDS) and acute myeloid leukemia (AML), which are associated with very poor prognosis. Conventional cytogenetics (CC) cannot accurately define the specific alterations in CCA. Multiplex fluorescence in situ h...

journal_title：International journal of laboratory hematology

authors： Xu W,Li JY,Liu Q,Zhu Y,Pan JL,Qiu HR,Xue YQ

更新日期：2010-02-01 00:00:00

abstract：INTRODUCTION:Variability in FVIII measurement is a recognized problem. There are limited data for samples containing recombinant Factor VIII Fc fusion protein (rFVIIIFc). Many studies use samples for which factor concentrate has been spiked into FVIII deficient plasma in vitro. This approach requires validation. AIM/M...

journal_title：International journal of laboratory hematology

authors： Kitchen S,Jennings I,Makris M,Kitchen DP,Woods TAL,Walker ID

更新日期：2019-04-01 00:00:00

abstract：INTRODUCTION:Mean platelet volume (MPV) and platelet (PLT) count are the two major parameters that reflect the functions and activities of PLTs. The associations of MPV and PLT count with the occurrence and prognosis of stroke have not been fully clarified. This study aimed to investigate the association of MPV and PLT...

journal_title：International journal of laboratory hematology

authors： Du J,Wang Q,He B,Liu P,Chen JY,Quan H,Ma X

更新日期：2016-06-01 00:00:00

abstract：:Before a new method is used for clinical testing, it is essential that it is evaluated for suitability for its intended purpose. This document gives guidance for the performance of verification, validation and implementation processes required by regulatory and accreditation bodies. It covers the planning and executio...

journal_title：International journal of laboratory hematology

authors： Gardiner C,Coleman R,de Maat MPM,Dorgalaleh A,Echenagucia M,Gosselin RC,Ieko M,Kitchen S

更新日期：2020-11-29 00:00:00

abstract：BACKGROUND:Argatroban is licensed for patients with heparin-induced thrombocytopenia and monitoring is conventionally by activated partial thromboplastin time (APTT) ratio with a target of 1.5-3.0 and not exceeding 100 s. The APTT may be influenced by coagulopathies, lupus anticoagulant and raised FVIII levels. Variabl...

journal_title：International journal of laboratory hematology

authors： Guy S,Kitchen S,Maclean R,Van Veen JJ

更新日期：2015-12-01 00:00:00

abstract：INTRODUCTION:With the progression of blood analysis technology, hematology analyzers become more complex and diverse. How to choose a superb instrument is a challenge for the laboratories. In the essay, we studied whether the newest BC-6000 hematology analyzer meets the needs of a clinical hematology laboratory. METHO...

journal_title：International journal of laboratory hematology

authors： Shen Y,Cao J,Zhou Z,Wang Y,Shen Y,He J

更新日期：2019-10-01 00:00:00