Results 41 to 50 of about 81,436 (246)
Objectives: To determine whether activated partial thromboplastin times are a better heparin management tool than activated clotting times in pediatric extracorporeal membrane oxygenation.
T. Maul+5 more
semanticscholar +1 more source
Saline obtaining and time standardization of prothrombin using thromboplastin of human placenta.
Background: Determining prothombine ‘s time is an important lab test in the study of coagulation disorders. To develop this essay the main reactive was thromboplastin , a substance that is presented in tissue and that has been obtained habitually from ...
María de Jesús Sánchez Bouza+5 more
doaj +2 more sources
Evaluation of Antiphospholipid Antibodies and Activated Partial Thromboplastin Time in Women with Adverse Outcome of Pregnancy [PDF]
Adverse outcome of pregnancy is a potentially dangerouscomplication of conception and affects 15-20% of pregnancies.According to recent studies increased level of bloodantiphospholipids antibodies, if accompanied by predisposingfactors, can be an adverse
Sariyeh Golmahammad lou+4 more
doaj
The activated partial thromboplastin time (aPTT) is widely used as a screening coagulation test and for monitoring unfractionated heparin therapy.
G. Fritsma+6 more
semanticscholar +1 more source
RESUMO Objetivo: estudar a expressão do fator tecidual (FT) e sua correlação com o prognostico e sobrevida em pacientes com carcinoma gástrico. Métodos: verificamos a expressão imuno-histoquímica do FT em 50 espécimes de adenocarcinomas gástricos de ...
Marcelo Garcia Toneto+7 more
doaj +1 more source
The study aimed to estimate the biological variation (BV) of routine coagulation tests, including prothrombin time (PT), activated partial thromboplastin time (aPTT), and fibrinogen, in a healthy population to enhance the accuracy of laboratory results ...
Zengi Oguzhan, Uçar Kamil Taha
doaj +1 more source
Determination of Tissue Thromboplastin Activity [PDF]
The one-stage prothrombin time test for tissue thromboplastin activity was evaluated using the correction method. A strong influence of the intrinsic system was seen depending on the clotting time and the type of tubes. This test was unsuitable for quantitative comparison of thromboplastin activity of different preparations.Subsequently a two-stage ...
H.C. Hemker, G. Wijngaards
openaire +4 more sources
Objective—Elevated plasma levels of coagulation factor XI (FXI) are implicated in the pathogenesis of venous thromboembolism and ischemic stroke, and polymorphisms in the F11 gene are associated both with risk of venous thromboembolism and an elevated ...
M. Sabater-Lleal+12 more
semanticscholar +1 more source
Acquired factor VIII inhibitor syndrome: A rare cause of hematuria
A 50-year-old woman presented with gross hematuria for 1 month. Clinical examinations, laboratory investigations, ultrasound and contrast computed tomography were normal, except anemia. Cystoscopy revealed bloody efflux from the right side.
Muthuvel Seral Kannan+2 more
doaj +1 more source
Objective This study was designed to examine the relationship between shortened activated partial thromboplastin time (APTT) and increased fibrinogen values with diabetes mellitus.
Ying Zhao+3 more
semanticscholar +1 more source