Co-existent Platelet Phagocytosis, Satellitism and Clumping Causing Spurious Thrombocytopenia
نویسندگان
چکیده
منابع مشابه
Platelet satellitism.
Platelet adherence to polymorphonuclear plasma m#{149}mbranes. Phagocytosis of leukocytes, or so-called platelet satellitplatelets was also observed. In vivo and ism, has, to our knowkdge, been reported in vitro platelet functions were normal. in only four patients. We had the opporPlatelet satellitism is an in vitro phenomtunity to study this phenomenon in two enon, the cause of which is unkno...
متن کاملPlatelet satellitism
DOI: 10.5581/1516-8484.20130060 Platelet satellitism is an in vitro phenomenon involving platelet rosetting around mature granulocytes that is observed exclusively in edetic acid (EDTA)-treated peripheral blood at room temperature(1). The precise underlying mechanism of platelet satellitism remains to be fully elucidated but the current explanations include an immunologic mechanism, characteriz...
متن کاملAnticoagulant pseudothrombocytopenia with platelet satellitism.
Correspondence: Giuseppe Longo, Dipartimento di Scienze Mediche, Oncologiche e Radiologiche, Sezione di Medicina Interna, via Del Pozzo 71, 41100 Modena, Italy. Phone: international +39-059-422782 – Fax: international +39-059-424549 – E-mail: [email protected] aware that some thrombocytopenias of uncertain etiology may be artifactual in particular conditions; spurious thrombocytopenia due to EDTA-...
متن کاملPlatelet satellitism in infectious disease?
BACKGROUND Platelet satellitism is a phenomenon of unknown etiology of aggregating platelets around polymorphonuclear neutrophils and other blood cells which causes pseudothrombocytopenia, visible by microscopic examination of blood smears. It has been observed so far in about a hundred cases in the world. CASE SUBJECT AND METHODS Our case involves a 73-year-old female patient with a urinary ...
متن کاملPlatelet Satellitism in a Three and Half Year Old Girl with Hemolytic Anemia and Normal Platelet Count
Platelet adherence surrounding leucocytes in a rosette formation or platelet satellitism is a rare phenomenon. This finding has been observed almost exclusively in Ethylenediaminetetraacetic acid treated blood at room temperature. The mechanism underlying this phenomenon is not fully understood. In many reports of platelet satellitism platelets clump to polymorphonuclear neutrophils in healthy...
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ژورنال
عنوان ژورنال: Indian Journal of Hematology and Blood Transfusion
سال: 2012
ISSN: 0971-4502,0974-0449
DOI: 10.1007/s12288-012-0160-0