...C. Gardikas; G. Arapakis; S. Dervenagas The effect of insulin, glucagon and triiodothyronin (T 3 ) on platelet aggregation was tested. It was shown that insulin and T 3 rendered the platelets hyperesponsive to all aggregating agents used. The 2nd phase of aggregation was especially potentiated...

... or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Platelet aggregation Platelet defects Splenectomy Thrombocythaemia Acta haeniat. 46...

..., instructions or products referred to in the content or advertisements. Screen filtration pressure platelet aggregation Surface charge Acta Hcameat. 48: 292-299 (1972) Essais de standardisation d un test de pression de filtration des éléments figurés du sang et application à l agrégation...

... of platelets is observed. This finding undoubtedly reflects disseminated platelet aggregates of which but a minor portion circulate. On the other hand, photometric measurement of the aggregation shows the appearance of a hypoaggregation of platelets that can be attributed to an altered distribution...

... pressure. In the classical photometric test the fatty acids induce a progressive and irreversible deviation curve, demonstrating both the aggregation of platelets and the probable bonding of the fatty acids with plasmatic proteins. The presence and intensity of platelet aggregation are related...

...T. Barbui; R. Battista; E. Dini Spontaneous platelet aggregation has been studied both in normal subjects and in a group of patients affected by chronic myelogenous leukaemia, myelofibrosis, polycythaemia vera and thrombocythaemia. Cold-induced spontaneous aggregation occurs both in normals...

...T. Barbui; E. Dini Previously we showed that von Willebrand patients could be separated into 2 groups on the basis of ristocetin-induced platelet aggregation and factor VIII (antigen and activity). Ristocetin-induced platelet aggregation and factor VIII exhibited a positive correlation. This paper...

... of heparin in the medium markedly reduced the inhibitory effect of the paraprotein on platelet aggregation by ADP. 4 3 2009 © 1975 S. Karger AG, Basel 1975 Copyright / Drug Dosage / Disclaimer Copyright: All rights reserved. No part of this publication may be translated into other languages...

...L. Houbouyan; J.F. Stoltz; A. Goguel The influence of penicillin G on the in vitro and in vivo ADP-induced platelet aggregation and on the platelet electrophoretic mobility has been studied. The in vitro investigations in presence of penicillin concentrations varying between 1,000 and 10,000 IU/ml...

...J.H. Sanderson; Helen Dodsworth; Mary Shorrock; M.C.G. Israëls Two families are described in whom there is an inherited defect of platelet aggregation in response to ADP. This consists of a normal response to low concentrations but a reduced response to concentrations adequate to produce complete...

... of platelets Connective tissue diseases Ehlers-Danlos syndrome Platelet aggregation Platelet factor 3 Thrombopathy Acta Haemat. 50: 238-244 (1973) Platelet Defect in a Case of Ehlers-Danlos Syndrome Dilek O nel, $engun B. U lutin and Orhan N. U lutin Physico-Therapy and Rehabilitation Clinic...

... tolerance test gave positive results in 7 out of 10 patients with initially normal bleeding time. Platelet aggregation studies, intended to establish the ‘threshold concentration’ of ADP and adrenaline, showed an impairment of adrenaline aggregation in 5 out of 17 patients. 4 3 2009 © 1974 S...

... microscopy May-Hegglin anomaly Platelet aggregation Platelet functions Acta Haemat. 52: 238-247 (1974) The May-Hegglin Anomaly Further Studies on Leukocyte Inclusions and Platelet Ultrastructure E. V olpe, L. C uccurullo, A. V alente, G. P. J ori and G. B uonanno Department of Hematology, San Gennaro...

...Antonio Girolami; Fabrizio Fabris; Luigino de Marco; Renata Peruffo Platelet aggregation in citrated and heparinized plasma by ionophore A 23187 and Ristocetin was studied in normal subjects and in patients with von Willebrand’s disease and congenital afíbrinogenemia. Aggregation by ionophore...

...Draga Creter; Fira Pavlotzky; Hanna Savir The effect of vitamin E on platelet aggregation was investigated in a group of 10 patients with diabetic retinopathy. Adenosine diphosphate induced platelet aggregation was inhibited in the patients’ group as well as in the controls in the presence...

...G.M. Gandolfo; A. Afeltra; A. Amoroso; F. Biancolella; G.M. Ferri A case of systemic lupus erythematosus is reported, with circulant anticoagulant against factor XII, associated with impaired platelet aggregation, presumably in relation to the presence of anti-platelet antibodies. 3 3 2009...

... to the aggregation of platelets that shows the same ultrastructural characteristics of ADP-induced platelet aggregation. This platelet aggregation is inhibited by different drugs. Intraglomerular platelet aggregation by cryoglobulins might play a key role in determining the glomerular damage in cryoglobulinemia...

...J.F. Stoltz; J.F. Batoz The absorption and the ADP-induced platelet aggregation have been studied by the technique of light scattering. The results show, that the platelets have no specific absorption and that the aggregation test measures predominantly the diminution of free platelets...

...J.F. Stoltz An approach for testing platelet aggregates by formol fixation is presented. The investigations are made either in vitro by the study of aggregation in the presence of ADP, or in vivo after thrombin perfusion in the rabbit. The calculation of an ‘index of aggregability’ comparing fixed...

...Antonio Girolami; Fabrizio Fabris; Renata Peruffo; Paolo Coser Platelet aggregation to common inductors and to Ristocetin, Thrombo-fax and Ionophore is normal in congenital factor X deficiency and in factor X Friuli coagulation disorder. Washed normal platelets resuspended in the patient’s plasma...