Добірка наукової літератури з теми "Hematology Analyzer reports"

Оформте джерело за APA, MLA, Chicago, Harvard та іншими стилями

Оберіть тип джерела:

Ознайомтеся зі списками актуальних статей, книг, дисертацій, тез та інших наукових джерел на тему "Hematology Analyzer reports".

Біля кожної праці в переліку літератури доступна кнопка «Додати до бібліографії». Скористайтеся нею – і ми автоматично оформимо бібліографічне посилання на обрану працю в потрібному вам стилі цитування: APA, MLA, «Гарвард», «Чикаго», «Ванкувер» тощо.

Також ви можете завантажити повний текст наукової публікації у форматі «.pdf» та прочитати онлайн анотацію до роботи, якщо відповідні параметри наявні в метаданих.

Статті в журналах з теми "Hematology Analyzer reports"

1

Slim, Christiaan L., Brigitte A. Wevers, Martijn W. H. J. Demmers, Gabriella Lakos, Johannes J. M. L. Hoffmann, Henk J. Adriaansen, Jurgen A. Kooren, and Huibert Storm. "Multicenter performance evaluation of the Abbott Alinity hq hematology analyzer." Clinical Chemistry and Laboratory Medicine (CCLM) 57, no. 12 (November 26, 2019): 1988–98. http://dx.doi.org/10.1515/cclm-2019-0155.

Повний текст джерела
Анотація:
Abstract Background Alinity hq (Abbott) is a new high-throughput hematology analyzer that exclusively employs optical principles for detecting and enumerating blood cells. It reports 29 parameters, including a six-part white blood cell (WBC) differential. The aim of this multicenter study was to evaluate the analytical and clinical performance of the Alinity hq. Methods Complete blood count (CBC) results and morphological flagging were compared to that of CELL-DYN Sapphire (Abbott) and 2 × 200-cell manual differential results, on 1473 whole-blood samples from a well-defined patient population from three different clinical laboratories in the Netherlands. In addition, within-run and within-laboratory precision, linearity, limit of quantitation, carryover and sample stability were assessed. External quality assessment samples were also evaluated. Results Data analysis demonstrated strong concordance of Alinity hq results with those of CELL-DYN Sapphire for all CBC parameters, except for basophil granulocytes. Alinity hq WBC differential showed high level of agreement with manual differential results and exhibited a better agreement with manual basophil results than CELL-DYN Sapphire. The sensitivity of the Alinity hq Blast flag was 57.6%, equal to the 57.6% sensitivity of the CELL-DYN Sapphire’s Blast Alert. When considering samples with ≥5% blasts, the sensitivity of the Alinity hq Blast flag was 70.0%. Analytical performance of Alinity hq was shown to be consistent with state-of-the-art (SOTA) performance characteristics. Conclusions Alinity hq CBC measurands demonstrated good overall agreement with results obtained with CELL-DYN Sapphire, as well as manual WBC differential. The analytical and clinical performance characteristics of Alinity hq make it well suited for clinical laboratories.
Стилі APA, Harvard, Vancouver, ISO та ін.
2

Sarafyniuk, L. A., T. V. Shevchuk, S. O. Ivanov, and N. A. Shevchuk. "Specific features of blood parameters in volleyball players and wrestlers in preparatory period of training cycle." Reports of Vinnytsia National Medical University 26, no. 2 (June 14, 2022): 202–8. http://dx.doi.org/10.31393/reports-vnmedical-2022-26(2)-05.

Повний текст джерела
Анотація:
Annotation. Study of modern laboratory markers of structural and functional disturbances of muscle tissue in athletes, reflecting energy metabolism, paravertebral muscle damage, and being an indicator of body performance and muscle activity, is of undeniable practical importance for modern sports medicine. The aim of the study was to determine clinical and biochemical parameters of blood in volleyball players and wrestlers in assessment of structural and functional changes in skeletal muscles. Blood examination was carried out in 26 volleyball players and 25 middleweight Greco-Roman wrestlers as part of repeated comprehensive medical examination being conducted at the Department of Physical Education of Vinnytsia National Pirogov Memorial Medical University. Eligible subjects included athletes 17 to 21years of age having first adult category to master of sports and being in preparatory period of annual training macrocycle. The athletes were examined in the morning, on empty stomach, not less than 12 hours after training. The control group consisted of 25 practically healthy students having moderate physical activity. Clinical blood indices were determined by conductometric method on an automatic hematology analyzer ABX HORIBA PENTRA 60 C + (France). Hormonal studies were carried out by immunochemiluminescence method on automatic analyzer “ACCESS-2”, Bekchman Coulter (USA). Biochemical studies were performed using an automatic analyzer AU-480, Bekchman Coulter (USA). Electrolyte content was determined by ion-selective electrode technology on Medica electrolyte analyzer in EasyElectrolytes™, using lithium heparin vacuum system. Glucose levels were determined on automatic analyzer Biosen (Germany). Statistical processing was done using the program “Statistica 5.5”. Significance of differences between the variables was determined by Mann-Whitney U-test. The following serum humoral factors were found to be of great significance in assessment of structural and functional changes in skeletal muscles in volleyball players and wrestlers: the number of large immature cells of monocytes and platelets, electrolyte content, concentration of creatine phosphokinase and lactate dehydrogenase, creatinine level, as well as triglycerides and lactate levels. Establishing blood biomarkers should be an integral part of scientific and practical monitoring of health status in team athletes and wrestlers.
Стилі APA, Harvard, Vancouver, ISO та ін.
3

Taha, Elmutaz H., Mohammed Elshiekh, Abdelrahim Alborai, Elnagi Y. Hajo, Abdelmohisen Hussein, Kamal M. Awad, Ibrahim A. Ali, and Omer A. Musa. "Normal range of white blood cells and differential count of Sudanese in Khartoum state." International Journal of Advances in Medicine 5, no. 4 (July 23, 2018): 784. http://dx.doi.org/10.18203/2349-3933.ijam20183116.

Повний текст джерела
Анотація:
Background: The normal physiological range for white blood cells and differential count are essential for diagnosis, treatment, follow up and screening. This study aimed at establishing the reference ranges of WBCs and differential count in Sudanese people.Methods: The present study included 444 healthy adult Sudanese from both sexes with age range of 20 – 60 years. Blood samples were obtained from brachial veins and drawn in EDTA tubes. WBCs and differential count were analyzed using Sysmex KX-21 automated hematology analyzer. Full clinical examination was performed, weight and height were measured, and BMI was calculated.Results: The mean WBC count was 5.1±1.5×103/ µl with a range of 3.6 ×103/µl to 6.6 ×103/µl. The mean WBCs count for males and females were 4.969×103/µl and 5.138×103/µl respectively. Neutrophils count was 2.430×103/µl (47%) and mean for lymphocyte count was 2.116×103/µl (41.1%).Conclusions: WBCs count was directly proportional to BMI. The WBCs count of Sudanese people was lower than that of Caucasians and similar to reports from other African countries.
Стилі APA, Harvard, Vancouver, ISO та ін.
4

PANOUSIS (Ν. ΠΑΝΟΥΣΗΣ), N., Z. POLIZOPOULOU (Ζ. ΠΟΛΥΖΟΠΟΥΛΟΥ), P. FORTOMARIS (Π. ΦΟΡΤΟΜΑΡΗΣ), A. PAPASTERIADIS (Α. ΠΑΠΑΣΤΕΡΙΑΔΗΣ), and H. KARATZIAS (Χ. ΚΑΡΑΤΖΙΑΣ). "Computer-aided complete blood counts in dairy cattle of the Thessaloniki region: A clinical study." Journal of the Hellenic Veterinary Medical Society 52, no. 1 (January 31, 2018): 32. http://dx.doi.org/10.12681/jhvms.15404.

Повний текст джерела
Анотація:
This study reports the findings of complete blood counts (CBC), performed in 100 Friesian dairy cattle of various cattle farms in the Thessaloniki region. Farm selection was done with the criteria of proper management standards, such as housing, feeding schedules, vaccinations and deworming. According to their age and reproductive status, the animals were allocated in following five groups:• Group I: calves 0-3 months old.• Group II: calves 3-14 months old.• Group III: cows 14 months-3 years old.• Group IV: cows older than 3 years.• Group V: cows in the dry period.Analysis included the determination of hematocrit, hemoglobin, leucocyte and platelet counts with the aid of the veterinary hematology analyzer IDEXX QBC®, using the procedure specifically proposed for this animal species. Differential leucocyte counts were also done from blood smears prepared from each sample. Mean values of all the parameters evaluated were within the normal limits, reported in the literature.
Стилі APA, Harvard, Vancouver, ISO та ін.
5

Memon, Abdul Salam, Mujeeb Rehman, Aijaz Ahmed Shaikh, and Akmal Jamal. "DEEP VENOUS THROMBOSIS." Professional Medical Journal 23, no. 01 (January 10, 2016): 020–24. http://dx.doi.org/10.29309/tpmj/2016.23.01.757.

Повний текст джерела
Анотація:
Objectives: To study mean platelet volume (MPV) in deep venous thrombosis(DVT) as evaluated by D-Dimmer and Doppler sonography. Study Design: Case control study.Place and Duration: Department of Surgery, Liaquat University of Medical and Health SciencesJamshoro/Hyderabad from May 2013 to April 2014. Subjects and Methods: A sampleof 106 subjects; 50 controls and 53 diagnosed patients of DVT were studied. DVT patientswere included according to inclusion and exclusion criteria and after results of Sonographyand D-Dimer were available. The Blood samples were collected in bottles containing sodiumcitrate as anticoagulant. MPV was generated by Sysmex KX 21 hematology analyzer. Informedconsent was sought from the volunteer subjects. The Data was analyzed using SPSS version21.0. Statistically significance was defined at p-value of ≤0.05. Results: Mean plateletvolume was elevated in deep venous thrombosis patients which were confirmed by clinicalexamination, sonography and D-Dimer. MPV was elevated in cases; 10.0±0.7fl compared tocontrols; 9.55±0.63fl (p=0.001). D-Dimmer was elevated in deep venous thrombosis patients(p=0.0001). Age, gender and platelet counts did not revealed any significant differencesbetween cases and controls (p>0.0.05). Conclusion: The present study reports elevatedMPV in patients suffering from deep venous thrombosis and it is concluded that MPV may beconsidered as a risk factor for DVT
Стилі APA, Harvard, Vancouver, ISO та ін.
6

Fareed, D., O. Iqbal, M. Tobu, D. A. Hoppensteadt та J. Fareed. "Blood Levels of Nitric Oxide, C-Reactive Protein, and Tumor Necrosis Factor-α Are Upregulated in Patients with Malignancy-Associated Hypercoagulable State: Pathophysiologic Implications". Clinical and Applied Thrombosis/Hemostasis 10, № 4 (жовтень 2004): 357–64. http://dx.doi.org/10.1177/107602960401000408.

Повний текст джерела
Анотація:
Endogenous generation of nitric oxide (NO) plays an important role in the regulation of cardiovascular and inflammatory responses. This mediator is synthesized by a family of enzymes collectively known as NO synthase. Several isoforms of this enzyme have been identified and can be grouped as constitutive or inducible. Increased production of NO is reported in several inflammatory disorders, such as sepsis, arthritis, thrombotic thrombocytopenic purpura (TTP), and antiphospholipid syndrome. In addition, NO upregulates cyclo-oxygenase-2 and synthesis of several other inflammatory cytokines. Inflammation and thrombotic complications are usually associated with malignancy. Earlier reports indicate the upregulation of tumor necrosis factor-α (TNF-α), C-reactive protein (CRP), and tissue factor (TF) in patients with malignancy. To determine the relationship between inflammatory cytokines and NO in cancer patients with hypercoagulable states, baseline plasma samples from 160 patients with confirmed malignancy and hypercoagulable state were analyzed for NO levels. A chemical method based on a chemiluminescent reaction between NO and ozone using a highly sensitive gas phase NO analyzer was used. CRP, TF, and TNF-α were measured using enzyme-linked immunosorbent assay methods. Of the 160 patients who were plasma tested, the baseline NO levels ranged from 13.7 to 98.6 μM (63.1±15.9 μM, mean±SD) in contrast to age-matched control, which ranged from 9.1 to 34.6 μM (19.8±6.2 μM, mean±SD, n=138). Cancer patients also showed marked variations in the NO levels. Eighteen of 60 cancer patients exhibited greater than 60 μM NO levels. The CRP, TNF-α and TF were also significantly elevated. A correlation between CRP (r2=0.73) and NO levels was noted in cancer patients with hypercoagulable state. These data suggest that the pathogenesis associated with malignancy/hypercoagulable state is associated with an inflammatory component. In addition, the observed hemodynamic changes in some of the cancer patients may be due to increased NO production.
Стилі APA, Harvard, Vancouver, ISO та ін.
7

Choi, Hyun-Woo, Hye-Ran Kim, Hwan-Young Kim, Ju-Heon Park, Jae-Sook Ahn, Duck Cho, Seung-Jung Kee, et al. "Prevalence and Clinical Impacts Of SETBP1 Mutation In East Asian Patients With MDS/MPN." Blood 122, no. 21 (November 15, 2013): 2629. http://dx.doi.org/10.1182/blood.v122.21.2629.2629.

Повний текст джерела
Анотація:
Abstract Introduction Recently, recurrent somatic SET-binding protein 1 (SETBP1) mutations were found in atypical chronic myeloid leukemia (aCML) and other related myeloid neoplasms. According to reports so far, SETBP1 mutations occur in 9% of myelodysplastic/myeloproliferative neoplasms (MDS/MPN), especially in high frequency (24∼30%) of aCML. SETBP1 mutations were associated with worse prognosis and higher white blood cell (WBC) counts. Most of the reports came from western countries and there was a need to further study its clinicopathological impacts in East Asian patients because of paucity of reports. Therefore, this study investigated the prevalence and clinical implications of SETBP1 mutations in MDS/MPN patients at a single medical center in South Korea. Patients and methods We analyzed a cohort of 34 MDS/MPN patients (10 aCML, 7 CMML-1, 9 CMML-2, 5 JMML, 3 MDS/MPN unclassifiable) who were diagnosed and treated in Chonnam National University Hwasun Hospital (Hwasun, Korea) from October 2004 to June 2013. The mononuclear cells from bone marrow of the patients were separated and the total DNA was extracted by commercial kit (QIAGEN, Hilden, Germany). PCR and sequencing reaction were performed by targeting the hot spot (exon 4, codon 778-979) of the SETBP1 gene. The PCR mixture consisted of 50 to 100 ng of total DNA, 20 pmol of each forward (5'-CCACTTTCAACACAGTTAGGTG-3') and reverse (5'-TCTCGTGGTAGAAGGTGTAACTC-3') primer, 0.4 mM of each dNTP, 5 μL 10X F-taq reaction buffer, 5 U of DNA Polymerase (Solgent, Daejeon, Korea) and H2O in a final reaction volume of 50 μL. Direct sequencing was performed using the ABI Prism 3130XL Genetic Analyzer with the BigDye Terminator v3.1 Ready Reaction Kit (Applied Biosystems). Clinical information about patients was obtained from our electronic medical record database. All statistical computations were performed using PASW 18.0 (SPSS Inc., Chicago, Illinois, USA). Results In this analysis, 4 (11.7%) of 34 MDS/MPN patients showed SETBP1 mutations. 3 of them were aCML patients and 1 was CMML-2 patient. The frequencies in aCML and CMML-2 were 30% and 11.1%, respectively. All of the aCML patients with SETBP1 mutation showed mutation encoding c.2898G>A (p.Asp868Asn) and the CMML-2 patient displayed c.2903C>T synonymous mutation (Ser869).The mutated SETBP1 patients showed a tendency of higher mean WBC counts, lower mean hemoglobin, lower mean platelet counts and lower mean BM blasts percentage than the wild-type patients, but they were not statistically significant. One of the mutated SETBP1 patients showed a i(17)(q10) cytogenetic abnormality. We found no statistical difference in overall survival (OS) between mutated SETBP1 patients and wild-type patients. Conclusions Alteration of SETBP1 gene was a common genetic event in aCML with an impact as a diagnostic marker for MDS/MPN. Disclosures: No relevant conflicts of interest to declare.
Стилі APA, Harvard, Vancouver, ISO та ін.
8

Saouli, Zoi, Georgia Kaiafa, Fotios Girtovitis, Zisis Kontoninas, George Ntaios, George Charisopoulos, Vasiliki Tsavdaridou, Christina Aggouridaki, and Athanasios Papadopoulos. "Correlation of Red Blood Cells and Platelets Parameters." Blood 110, no. 11 (November 16, 2007): 3764. http://dx.doi.org/10.1182/blood.v110.11.3764.3764.

Повний текст джерела
Анотація:
Abstract INTRODUCTION: Platelet along with red blood cell count is a part of complete blood cell count, one of the most frequent laboratory tests in medicine. Platelet distribution width, plateletcrit and mean platelet volume are three indices provided by hematological analyzers. There are few reports in literature regarding the correlation of these three parameters with red blood cell parameters. AIM: Aim of this study is to investigate the correlation between these platelets parameters and red cell parameters: hematocrit, mean corpuscular volume and red blood cell distribution width. METHODS: Three hundred and three healthy blood donor volunteers (176 men and 127 women, mean age 37,3 years) were included. None of them had any known hematological disease in the past. The parameters mentioned above were measured by the automated hematological analyzer Coulter®LH780. RESULTS: The mean values for platelets were: PCT: 0,25±0,11%, MPV: 8,11±1,94 fL and PDW: 15,89±2,74%. The mean values for their parallel red blood cell parameters were: HCT: 40,55±2,63%), MCV: 91±4,17 fL, RDW: 13,3±1,35% Statistical and regression analysis including the correlation coefficient between platelet and red cell parameters as well as Student’s t-test was carried out. CONCLUSIONS: There seems to be no significant correlation between HCT and PCT. MCV and MPV were not correlated significantly as well, indicating that red blood cell and platelet sizes are independent. But there is a statistically significant correlation between RDW and PDW (r: 0,68, p<0,01) demostrating that anisocytosis of red blood cells and platelets might occur simultaneously. Based on these observations, further more studies should be carried out for the correlation between platelets and red blood cell indices in certain disorders.
Стилі APA, Harvard, Vancouver, ISO та ін.
9

Novis, David A., Molly Walsh, David Wilkinson, Mary St. Louis, and Jonathon Ben-Ezra. "Laboratory Productivity and the Rate of Manual Peripheral Blood Smear Review: A College of American Pathologists Q-Probes Study of 95 141 Complete Blood Count Determinations Performed in 263 Institutions." Archives of Pathology & Laboratory Medicine 130, no. 5 (May 1, 2006): 596–601. http://dx.doi.org/10.5858/2006-130-596-lpatro.

Повний текст джерела
Анотація:
Abstract Context.—Automated laboratory hematology analyzers are capable of performing differential counts on peripheral blood smears with greater precision and more accurate detection of distributional and morphologic abnormalities than those performed by manual examinations of blood smears. Manual determinations of blood morphology and leukocyte differential counts are time-consuming, expensive, and may not always be necessary. The frequency with which hematology laboratory workers perform manual screens despite the availability of labor-saving features of automated analyzers is unknown. Objective.—To determine the normative rates with which manual peripheral blood smears were performed in clinical laboratories, to examine laboratory practices associated with higher or lower manual review rates, and to measure the effects of manual smear review on the efficiency of generating complete blood count (CBC) determinations. Design.—From each of 3 traditional shifts per day, participants were asked to select serially, 10 automated CBC specimens, and to indicate whether manual scans and/or reviews with complete differential counts were performed on blood smears prepared from those specimens. Sampling continued until a total of 60 peripheral smears were reviewed manually. For each specimen on which a manual review was performed, participants indicated the patient's age, hemoglobin value, white blood cell count, platelet count, and the primary reason why the manual review was performed. Participants also submitted data concerning their institutions' demographic profiles and their laboratories' staffing, work volume, and practices regarding CBC determinations. The rates of manual reviews and estimations of efficiency in performing CBC determinations were obtained from the data. Setting.—A total of 263 hospitals and independent laboratories, predominantly located in the United States, participating in the College of American Pathologists Q-Probes Program. Results.—There were 95 141 CBC determinations examined in this study; participants reviewed 15 423 (16.2%) peripheral blood smears manually. In the median institution (50th percentile), manual reviews of peripheral smears were performed on 26.7% of specimens. Manual differential count review rates were inversely associated with the magnitude of platelet counts that were required by laboratory policy to trigger smear reviews and with the efficiency of generating CBC reports. Lower manual differential count review rates were associated with laboratory policies that allowed manual reviews solely on the basis of abnormal automated red cell parameters and that precluded performing repeat manual reviews within designated time intervals. The manual scan rate elevated with increased number of hospital beds. In more than one third (35.7%) of the peripheral smears reviewed manually, participants claimed to have learned additional information beyond what was available on automated hematology analyzer printouts alone. Conclusion.—By adopting certain laboratory practices, it may be possible to reduce the rates of manual reviews of peripheral blood smears and increase the efficiency of generating CBC results.
Стилі APA, Harvard, Vancouver, ISO та ін.
10

Mazhar, Neelam, Sarah Rafi, Saima Farhan, Shazia Yaseen, and Nisar Ahmed. "Normal Reference Values of Complete Blood Count in Healthy Adult Population of Pakistan; A Multicentre Study." Pakistan Journal of Medical and Health Sciences 15, no. 11 (November 30, 2021): 3040–42. http://dx.doi.org/10.53350/pjmhs2115113040.

Повний текст джерела
Анотація:
Aim: To establish the reference values of hematological parameters in blood donors of all the four provinces of Pakistan as a general population. Methods: This was a multicenter cross-sectional study conducted from Jan 2017-Oct 2017 in the blood bank and the Dept. of Haematology, The CH&ICH, Lahore, Fatimid Foundation, Karachi, Bolan medical college, Quetta, Armed Forces Institute of Transfusion, Rawalpindi & Ayub medical college, Abbottabad, KPK. Blood samples of 1060 male and female blood donors were collected from the blood banks of all the centers mentioned above. CBC and differential were performed using an automated hematology analyzer in the respective departments. Results: The mean and 95% reference values (2.5th-97.5th) for males WBC 7.752+4.506×109 cells/L, RBC 4.958 +1.331, HB 14.258 +3.423 g/dl, HCT 41.967 +16.345, MCV 84.584 +15.933, PLT 219.485 +197.331, LYM 3.346 +10.112, NEUT 6.843+23.557, MONO 0.811 +3.601, EO 0.327 +0.995. For females WBC 7.174+3.037, RBC4.567 +1.086, HB 12.972 +2.752, HCT39.647 +48.186, PLT 264.07+175.079, LYM 2.537+5.005, NEUT 4.769+11.314, MONO 0.460 +0.909, EO 0.188+0.39 Conclusion: The hematological profile of the population in all four provinces of Pakistan differed from the reports of other countries and the standard reference ranges described in the textbook. So, our own hematological parameters must be followed. More studies must be carried out on other age groups and even on adults to strengthen our results. Keywords: Normal reference values, Complete blood count, Healthy adults of Pakistan
Стилі APA, Harvard, Vancouver, ISO та ін.

Дисертації з теми "Hematology Analyzer reports"

1

Kataria, Kartik. "Transport of Intensity Equation based Quantitative Phase Imaging of Red Blood Cells." Thesis, 2022. https://etd.iisc.ac.in/handle/2005/5799.

Повний текст джерела
Анотація:
This thesis reports the characterization of Red Blood Cell (RBC) morphology in a non-contact and label-free manner using a flexible, low-cost continuous imaging system. Detection of abnormalities in red blood cell properties, including shape, size, and number, can reveal a range of pathologies. A usual laboratory hematologic diagnosis consists of a complete blood count (CBC) and a peripheral blood smear (PBS) review. An Automated Hematology Analyzer reports the complete blood count, which includes Hematocrit, Hemoglobin content in RBCs and Total Count, Mean Cell Volume, Distribution width for each blood cell (RBC, WBC, Platelets). But they fail to provide any information about the cell shape, which is an essential property in determining cell morphology. A peripheral blood smear analysis involves imaging RBCs under a microscope and determining cell shape, although cell volume cannot be found as cell thickness remains unknown. Since cells are imaged in dry form and distributed non-uniformly, finding cell count using a PBS review is not possible. So, there is a need for a different technique that can be used to study red blood cell morphology effectively. Today one of the rapidly growing research fields in studying cell morphology and cell dynamics is Quantitative Phase Imaging (QPI). It combines advancements in optics, imaging theory, and computational methods to image phase information of the sample quantitatively. In this work, determination of RBC total count, MCV, and RDWusing a single, fast, portable, and cost-effective optical setup has been proposed. It involves quantifying the phase delay introduced by the red blood cells using a QPI method called the Transport of Intensity Equation (TIE). The application of TIE as a QPI method does not require complex setups or expensive components, unlike other QPI techniques. A partially coherent light beam from a conventional LED is used to illuminate a diluted blood sample loaded in a microfluidic channel. Through-focus intensity images of RBCs arranged in a monolayer are acquired using a low-cost continuous imaging system. Intensity images are processed using a Fast Fourier Transform (FFT) based Poisson solver to find a solution to the transport of intensity equation. The solution to TIE is the phase distribution of light at the focus. From phase, the thickness profile of each cell can be calculated, hence the cell volume. RBC total count is calculated by counting the cells in the given field of view. Cell shape is determined from the focal image. So the proposed system provides complete information about the red blood cells morphology at a much lower cost than hematology analyzers and peripheral blood smear analysis. The overall aim of this research project is to explore the potential of our imaging system combined with the TIE algorithm as a reliable tool for characterizing red blood cells morphology
Стилі APA, Harvard, Vancouver, ISO та ін.

Частини книг з теми "Hematology Analyzer reports"

1

Bashir, Haamid, Mohammad Hayat Bhat, and Sabhiya Majid. "Molecular Pathogenesis of Inflammatory Cytokines in Insulin Resistance Diabetes Mellitus." In Insights on Antimicrobial Peptides [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.100971.

Повний текст джерела
Анотація:
Diabetes Mellitus Type 2 (T2DM) is a non-communicable and multifactorial disease. It is a leading cause of premature deaths worldwide. Inflammatory cytokines are reported that they have potential to enhance insulin resistance and hence T2DM. The current research was taken to investigate the possible role of inflammatory mediators: Tumor Necrosis Factor (TNF-α) and White blood cells (WBC’s) in mobilizing biological molecules mainly immunological nature. A total of 320 subjects were selected in this study among them 160 were T2DM cases and 160 were healthy controls. Serum concentration of Tumor Necrosis Factor-a (TNF-α) was quantified by ELISA method, WBC count was measured on Sysmax (Germany) hematology analyzer, biochemical and Immunoassay parameters were done on fully automatic analyzers. The expression of candidate pro-inflammatory cytokine (TNF-α), and (WBC’s) were elevated in T2DM. TNF-α shows association (p<0.001) with glycemic profile and insulin sensitivity in T2DM cases in comparison with healthy controls. Induction of inflammation and up regulation of pro-inflammatory cytokines has been purported to play a significant role in pathogenesis of T2DM and study confirms that the positive correlation of TNF-α with T2DM and hence to insulin sensitivity. These can act as early prediction biomarkers in diagnosis and prognosis of human disease i.e Diabetes Mellitus. Further studies are needed to help clinicians manage and treat T2DM effectively.
Стилі APA, Harvard, Vancouver, ISO та ін.
Ми пропонуємо знижки на всі преміум-плани для авторів, чиї праці увійшли до тематичних добірок літератури. Зв'яжіться з нами, щоб отримати унікальний промокод!

До бібліографії