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Showing 1 to 20 of 64 for “"Red cell"”.
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The spleen and red cell destruction
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Role of CD47 In Red Cell Apoptosis (Eryptosis)
… superfamily (IgSF). It possesses a large extracellular N-terminal IgV like domain. CD47 acts as a ‘do not eat me’ signal and consequently as a marker of self. Moreover, CD47 is reported to be upregulated in cancer cells allowing them to escape immune surveillance by binding to SIRP alpha on …
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Enzyme-linked immunosorbent assay for red cell antibody quantitation.
… assay (ELISA) for the quantitation of red cell antibodies of any specificity. Binding of negatively charged reagent red blood cells (RBC) was achieved in microplate precoated with poly-L lysine (PLL). The optimum concentrations of PLL and RBC were between 10 and 20 mg/ml and 0.5% volume …
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Identification of Epo-independent red cell progenitors : the E-cad+ progenitors
… notwendig. Den Wachstumsfaktoren stem cell factor (SCF) und Erythropoietin (Epo) fällt dabei eine entscheidende Rolle zu. Unter ihrem synergistischen Einfluß lassen sich Epo-abhängige Zellpopulationen, die sich aus BFU-E und CFU-E Typ Zellen zusammensetzen, ausreichend amplifizieren …
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Effect of Storage on the Elastic Properties of the Red Cell Membrane
… is the optimal survival and function of the stored blood after reinfusion. In vivo means of assessing viability after storage would be ideal but these survival studies are expensive, involved, and not without danger. Thus, in vitro means have been sought to evaluate preservation. The most …
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An investigation of the relationship between malaria and red-cell polymorphisms in Madang, Papua New Guinea
… the relationships between malaria and the common red-cell variants a-thalassaemia and Southeast Asian ovalocytosis (SAO) in children and pregnant women in the North coastal region of Papua New Guinea. The clinical and laboratory features of malaria in children were described. In multiple …
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The international prognostic score and HIV status predict red cell concentrate transfusion needs in Hodgkin lymphoma
… Hodgkin Lymphoma (HL) patients, data evaluating red cell concentrate transfusion is limited. We retrospectively studied 285 newly diagnosed HL patients who received first-line ABVD treatment at Groote Schuur Hospital, Cape Town. HIV prevalence in the cohort was 39.5% and 74.2% of patients had …
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Red Cell Damage as Blood Is Oscillated in Lucite, Silastic, and Excised Carotid Sections Which Have Specific Alterations in Wall Geometry
Made available in DSpace on 2014-12-11T22:22:21Z (GMT). No. of bitstreams: 1 7317210.pdf: 5254394 bytes, checksum: 137d8850345776109fc5aa2ec7aa92c1 (MD5) Previous issue date: 1972
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The effective power output of the Taurus 301 blood warmer when warming small volume units of red cell concentrate described using simulated blood products
… Taurus manufacturing capability was not restored and more than a quarter century has now passed since the last Taurus 301 was commissioned. Taurus devices may still be found in active service within some South African hospitals.(1) The author has also observed the scrapping of at least 3 units …
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ΜΕΛΕΤΗ ΕΝΔΟΚΥΤΤΑΡΙΟΥ ΦΩΣΦΟΡΟΥ ΣΕ ΠΡΟΩΡΑ ΝΕΟΓΝΑ ΚΑΤΑ ΤΟΥΣ ΔΥΟ ΠΡΩΤΟΥΣ ΜΗΝΕΣ ΤΗΣ ΖΩΗΣ ΤΟΥΣ
… WERE THE LEVELS OF INORGANIC PHOSPHATE IN RED CELL AND THE EXTRACELLULAR PLASMA, THE PLASMA CALCIUM AND ALKALINE PHOSPHATASE, THE ORGANIC PHOSPHATES OF ATP AND 2,3 DPG IN THE ERYTHROCYTES. BLOOD CALCIUM WAS LOW IN THE1ST DAY OF LIFE BUT CORRECTED WITHIN TWO WEEKS. PLASMA PHOSPHATE SHOWED A …
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One-year retrospective analysis of red cell concentrate requisition and utilization practices at Regional and District hospitals with no blood bank on-site, Metro West Cape Town, South Africa: A multicentre descriptive study
Introduction: The usage of red cell concentrate (RCC) is an essential part of patient blood management (PBM). While a substantial amount of literature describes RCC usage at tertiary institutions, very few exists in the setting of regional or district hospitals with no blood bank on-site (H-NBBOS). …
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Blood and Plasma Volume Determinations With the Evans Blue Dye (T-1824) Method: a Clinical Investigation With Special Reference to the Blood and Plasma Volume Changes Following Transfusions, and in the Treatment of Cardiac Decompensation
… present time there is shown much interest in the red cell and plasma volumes in different clinical conditions. This paper represents, first, an investigation of the Evans Blue dye (T-1824) method of determining the blood volume; and, second, an application of this method in the study of the …
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The anaemia of pregnancy: A report on the haematological study of 48 cases of pregnancy, with review of the literature
… for the less commonly noted physical features of red cell fragility and red cell size during normal pregnancy, and to investigate these features in mild and severe grades of anaemia during pregnancy, followed through to the puerperium. At the same time, full haematological investigations were …
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A Technique for the Study of the Survival of Transfused Blood in Hospital Patients
… this information. | Crosby [1] published an excellent study on red cell survival in wounded soldiers in Korea, but this blood was universal donor blood and was studied by the Ashby technique. Other studies have concerned themselves with the effect of various preservatives or containers on red …
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ΜΕΤΑΒΟΛΙΣΜΟΣ ΕΝΔΟΚΥΤΤΑΡΙΟΥ ΦΩΣΦΟΡΟΥ ΣΕ ΑΣΦΥΚΤΙΚΑ ΚΑΙ ΘΗΛΑΖΟΝΤΑ ΝΕΟΓΝΑ
… ON THE FIRST DAY OF LIFE. THE PARAMETERS MEASURED WERE PLASMA CA AND PI AND RED CELL PI, 2,3, DPG AND ATP. IN THE ASPHYXIATED NEONATES THE CA WAS LOWER AND IN THE BREAST-FED WAS HIGH. THE PLASMA PI WAS HIGH IN THE ASPHYXIATED AND THE BREAST-FED NEONATES. THE RED CELL PI DID NOT INCREASED IN …
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Elevated levels of low molecular weight substances in the red cells of some mammalian species imply unsuspected antioxidant strategies
… thesis) of curious metabolic anomalies in the red cells of black rhinoceros, and in particular a high free tyrosine level, suggested that a range of unusual, but presumeably physiological, processes might be found in mammalian red blood cells. As a follow-up to this, low molecular weight …
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The Effect of Red Blood Cell Velocity on Oxygenation Measurements using Resonance Raman Spectroscopy
… have demonstrated that exposure of oxygenated red blood cells to laser illumination may result in photo-induced displacement of oxygen from hemoglobin. In this study, an in vitro model was used to evaluate the relationship between this photo-induced effect and the red blood cell velocity. A …
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THE ROLE OF NITRIC OXIDE IN THE BLOOD STORAGE LESION
The blood storage lesion refers to changes in red blood cells (RBCs) during storage. It includes a number of chemical and morphological changes in RBCs, which result in reduced integrity of the erythrocyte membrane with formation of microparticles, and increased cell-free hemoglobin in plasma. The …
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