Thromb Haemost 1976; 35(01): 110-119
DOI: 10.1055/s-0038-1647917
Original Article
Schattauer GmbH

Immunologie Studies in von Willebrand’s Disease[*]

Alteration of Factor VIII/von Willebrand Protein after Transfusion with Plasma Concentrates in Patients with von Willebrand’s Disease
Y Sultan
1   Laboratoire d’Hémostase et de Thrombose expérimentale, Hôpital Saint-Louis, 2, place du Docteur Alfred Fournier, 75475 Paris Cedex 10 (France)
,
J Simeon
1   Laboratoire d’Hémostase et de Thrombose expérimentale, Hôpital Saint-Louis, 2, place du Docteur Alfred Fournier, 75475 Paris Cedex 10 (France)
,
P Maisonneuve
1   Laboratoire d’Hémostase et de Thrombose expérimentale, Hôpital Saint-Louis, 2, place du Docteur Alfred Fournier, 75475 Paris Cedex 10 (France)
,
J. P Caen
1   Laboratoire d’Hémostase et de Thrombose expérimentale, Hôpital Saint-Louis, 2, place du Docteur Alfred Fournier, 75475 Paris Cedex 10 (France)
› Author Affiliations
Further Information

Publication History

Received: 06 August 1975

accepted: 06 August 1975

Publication Date:
02 July 2018 (online)

Summary

Two patients with a severe von Willebrand’s disease characterized by no detectable factor VIII related antigen in their plasma received transfusions of cryoprecipitate. The bleeding time was corrected for a short period of time and returned to its pretransfusional value although the other parameters of the disease were still corrected. Electrophoretic and immunologic properties of factor VIII related antigen infused were determined serially after transfusion. Modifications of these properties occurred progressively after transfusion. The half disappearance time of F. VIIIR. A. was determined and found to be considerably shorter than in hemophilic recipients. This study suggests an alteration in vivo of F. VIIIR. A. infused into von Willebrand recipients.

* Presented at the Vth Congress of the International Society on Thrombosis and Haemostasis, Paris, July, 1975.


 
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