Results 221 to 230 of about 979,894 (292)

The Effect of Arvin on Blood Coagulation Factors

British Journal of Haematology, 1968
The effect of Arvin on blood coagulation factors was studied both in vitro and in patients undergoing therapeutic defibrination. Clots produced in citrated or EDTA plasma were soluble in 5 M urea, but rendered insoluble by prior incubation with calcium. Clots produced in heparinized plasma were urea‐soluble, even in the presence of excess calcium ions.
W. Bell, Gillian Bolton, W. Pitney
semanticscholar   +4 more sources

Blood coagulation factors in the elderly.

Archives of Gerontology and Geriatrics, 1989
To investigate causes of the age-dependent increase of thromboembolic events, plasma coagulation parameters were determined in healthy elderly blood donors in comparison with young, and elderly diseased blood donors. Partial thromboplastin and thrombin clotting times were slightly shortened, whereas prothrombin and reptilase clotting times were ...
Klaus Hager, Josef Setzer, Thomas Vogl, Jörg Voit, Dieter Platt   +4 more
semanticscholar   +4 more sources

Introduction to the blood coagulation cascade and cloning of blood coagulation factors

Journal of Protein Chemistry, 1986
The coagulation cascade that occurs in mammalian plasma involves a large number of plasma proteins that participate in a stepwise manner and eventually give rise to the formation of thrombin. This enzyme then converts fibrinogen to an insoluble fibrin clot.
E. Davie
semanticscholar   +3 more sources

Blood coagulation factors as inflammatory mediators.

Blood Cells, Molecules, and Diseases, 2005
After the first observations about blood coagulation by Hippocrates, it took until the early 1900s before the classic theory of blood coagulation was presented. As more and more other coagulation factors were discovered, the four-factor coagulation scheme became more complex, but better understood, leading to the current coagulation cascade.
S. Schoenmakers, P. Reitsma, C. Spek
semanticscholar   +4 more sources

Blood Coagulation Factors and Fibrinolysis

, 1978
This chapter will review the features of blood coagulation and fibrinolysis in the prenatal period, the coverage being confined to the involvement of the plasma clotting factors.
L. Reisman
semanticscholar   +3 more sources

Assay of Blood Coagulation Factors in Heparinized Blood*

Thrombosis and Haemostasis, 1964
SummaryTechnics have been devised permitting assay of certain coagulation factors in blood despite the presence of heparin in the sample. In the process of developing these methods, heparin and Polybrene were added to whole blood or plasma in varions quantities and a large number of coagulation tests then performed.
Herbert A. Perkins, Barbara Torg, Mary R. Rolfs   +2 more
openaire   +3 more sources

IgE-induced blood coagulation alterations in the rabbit: consumption of coagulation factors XII, XI, and IX in vivo.

Journal of Immunology, 1975
Intravenous administration of BSA into 3-month-old rabbits producing detectable anti-BSA antibody only of the IgE class of immunoglobulin induced a variety of intravascular blood coagulation alterations observed in the plasma 15 min after antigen ...
R. N. Pinckard, Cheryl Tanigawa, Marilyn Halonen   +2 more
semanticscholar   +1 more source