Results 141 to 150 of about 23,334 (184)
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Hematology, 2009
AbstractMajor progress in understanding the pathogenesis in patients with thrombocytosis has been made by identifying mutations in the key regulators of thrombopoietin: the thrombopoietin receptor MPL and JAK2. Together, these mutations can be found in 50% to 60% of patients with essential thrombocythemia or primary myelofibrosis and in 10% to 20% of ...
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AbstractMajor progress in understanding the pathogenesis in patients with thrombocytosis has been made by identifying mutations in the key regulators of thrombopoietin: the thrombopoietin receptor MPL and JAK2. Together, these mutations can be found in 50% to 60% of patients with essential thrombocythemia or primary myelofibrosis and in 10% to 20% of ...
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Neurocritical Care, 2008
An elevated platelet count may occur during care of neurology/neurosurgical patients and is usually due to reactive or secondary thrombocytosis (ST) caused by inflammation or infection. Primary (clonal) thrombocythemia or essential thrombocythemia associated with myeloproliferative disorders is usually known before or during early patient assessment ...
David J, Powner, W Keith, Hoots
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An elevated platelet count may occur during care of neurology/neurosurgical patients and is usually due to reactive or secondary thrombocytosis (ST) caused by inflammation or infection. Primary (clonal) thrombocythemia or essential thrombocythemia associated with myeloproliferative disorders is usually known before or during early patient assessment ...
David J, Powner, W Keith, Hoots
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Pseudohyperkalemia with Thrombocytosis
New England Journal of Medicine, 1962ELEVATED serum potassium levels usually result from deranged metabolic processes in renal or adrenal dysfunction whose detection often involves extensive laboratory investigation.
R H, INGRAM, M, SEKI
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Acta Medica Scandinavica, 1973
Abstract The numbers of circulating platelets have been determined in a series comprising 4 003 hospitalized patients. An elevated platelet count (> 400 000/μl) was found in 222 cases. Frequency figures of thrombocytosis in excess of 30% found in myeloproliferative disorders, amyloidosis, ulcerative colitis, rheumatoid arthritis, ankylosing ...
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Abstract The numbers of circulating platelets have been determined in a series comprising 4 003 hospitalized patients. An elevated platelet count (> 400 000/μl) was found in 222 cases. Frequency figures of thrombocytosis in excess of 30% found in myeloproliferative disorders, amyloidosis, ulcerative colitis, rheumatoid arthritis, ankylosing ...
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Thrombocytosis and Thrombocythemia
Hematology/Oncology Clinics of North America, 1990Elevated platelet counts may be encountered as a reactive phenomenon secondary to a variety of systemic conditions (thrombocytosis) or may represent a primary disorder of the bone marrow (thrombocythemia). The diagnosis of essential thrombocythemia is difficult and relies on exclusion of other myeloproliferative states and nonhematologic illnesses ...
A J, Mitus, A I, Schafer
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Journal of the American Medical Association, 1936
An unusually high blood platelet count of more than 2,500,000 is the reason for this report. A Scandinavian woman, aged 65, was admitted to the Ancker Hospital in March 1935 because of recurrent extensive subcutaneous hemorrhages and shortness of breath on exertion.
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An unusually high blood platelet count of more than 2,500,000 is the reason for this report. A Scandinavian woman, aged 65, was admitted to the Ancker Hospital in March 1935 because of recurrent extensive subcutaneous hemorrhages and shortness of breath on exertion.
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Thrombocytosis and Infections in Childhood
Pediatric Infectious Disease Journal, 2012In both children and adults, thrombocytosis is usually defined as a platelet count of more than 450 10/ L. As there are many primary and secondary causes, as well as false or “spurious” conditions mimicking thrombocytosis, establishing the cause requires considering clinical features and hematologic parameters.
V. Cecinati +2 more
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Seminars in Thrombosis and Hemostasis, 1995
Until recently, thrombocytoses in childhood were considered to be rare. The literature on this subject is scarce and contradictory. When thrombocytosis is defined as a platelet count of more than 500 x 10(9)/L (500 000/mm3 or 500 000/microL), the occurrence in routine examinations at pediatric hospitals can be estimated as 3 to 13%.
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Until recently, thrombocytoses in childhood were considered to be rare. The literature on this subject is scarce and contradictory. When thrombocytosis is defined as a platelet count of more than 500 x 10(9)/L (500 000/mm3 or 500 000/microL), the occurrence in routine examinations at pediatric hospitals can be estimated as 3 to 13%.
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2018
Abstract This chapter guides the reader on the diagnosis and management of thrombocytosis in hospitalized patients.
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Abstract This chapter guides the reader on the diagnosis and management of thrombocytosis in hospitalized patients.
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Blood Thrombopoietin Levels in Clonal Thrombocytosis and Reactive Thrombocytosis
The American Journal of Medicine, 1998Although the distinction between clonal and reactive thrombocytosis is clinically relevant because clonal thrombocytosis has more thrombohemorragic complications, the differential diagnosis of these two entities can be difficult. Methods such as the detection of unstimulated erythroid or megakaryocyte colony growth are not readily available. Therefore,
J C, Wang +5 more
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