High-dose Intravenous Immunoglobulin Delays Clearance of von Willebrand Factor in Acquired von Willebrand Disease

1995 ◽  
Vol 73 (05) ◽  
pp. 891-892 ◽  
Author(s):  
Perry J J van Genderen ◽  
Wim Terpstra ◽  
Jan J Michiels ◽  
Lian Kapteijn ◽  
Huub H D M van Vliet
Keyword(s):  
Intravenous Immunoglobulin ◽  
Von Willebrand Factor ◽  
Von Willebrand Disease ◽  
High Dose ◽  
Acquired Von Willebrand Disease ◽  
Von Willebrand ◽  
Willebrand Factor

scholarly journals Acquired von Willebrand disease caused by an autoantibody selectively inhibiting the binding of von Willebrand factor to collagen

Blood ◽  
1994 ◽  
Vol 84 (10) ◽  
pp. 3378-3384 ◽  
Author(s):  
PJ van Genderen ◽  
T Vink ◽  
JJ Michiels ◽  
MB van 't Veer ◽  
JJ Sixma ◽  
...  
Keyword(s):  
Von Willebrand Factor ◽  
Binding Activity ◽  
Von Willebrand Disease ◽  
Low Grade ◽  
Bleeding Tendency ◽  
Glycoprotein Ib ◽  
Acquired Von Willebrand Disease ◽  
Recurrent Epistaxis ◽  
Von Willebrand ◽  
Willebrand Factor

Abstract An 82-year-old man with a low-grade malignant non-Hodgkin lymphoma and an IgG3 lambda monoclonal gammopathy presented a recently acquired bleeding tendency, characterized by recurrent epistaxis, easy bruising, and episodes of melena, requiring packed red blood cell transfusions. Coagulation studies showed a von Willebrand factor (vWF) defect (Ivy bleeding time, > 15 minutes; vWF antigen [vWF:Ag], 0.08 U/mL; ristocetin cofactor activity [vWF:RCoF], < 0.05 U/mL; collagen binding activity [vWF:CBA], 0.01 U/mL; absence of the high molecular weight multimers of vWF on multimeric analysis). Mixing experiments suggested the presence of an inhibitor directed against the vWF:CBA activity of vWF without significantly inhibiting the FVIII:C, vWF:Ag, and vWF:RCoF activities. The inhibitor was identified as an antibody of the IgM class by immunoabsorption of vWF and inhibitor-vWF complexes from the plasma of the patient. Subsequent immunoprecipitation experiments using recombinant fragments of vWF showed that the inhibitor reacted with both the glycoprotein Ib binding domain (amino acids [aa] 422–826) and the A3 (aa 909–1112) domain of vWF, but not with the A2 (aa 716–908) or D4 (aa 1183–1535) domains. We conclude that the IgM autoantibody inhibits the vWF:CBA activity by reacting with an epitope present on both the glycoprotein Ib and A3 domains of vWF.

Quantitative Analysis of von Willebrand Factor and Its Propeptide in Plasma in Acquired von Willebrand Syndrome

1998 ◽  
Vol 80 (09) ◽  
pp. 495-498 ◽  
Author(s):  
Ria Boertjes ◽  
Jan van Mourik ◽  
Perry van Genderen
Keyword(s):  
Quantitative Analysis ◽  
Von Willebrand Factor ◽  
Intravenous Immunoglobulins ◽  
Von Willebrand Disease ◽  
High Dose ◽  
Type I ◽  
Acquired Von Willebrand Syndrome ◽  
Normal Individuals ◽  
Von Willebrand ◽  
Willebrand Factor

SummaryMeasurement of the von Willebrand factor (vWF) propeptide, also known as von Willebrand antigen II, has been suggested to be helpful in the discrimination of congenital von Willebrand disease type I from type 2 and in assessing the extent of activation of the endothelium. We performed a quantitative analysis of mature vWF and its propeptide in plasma in 8 patients with acquired von Willebrand syndrome (AvWS) and in 20 normal individuals. Mature vWF levels were significantly lower in AvWS as compared with normal individuals (13.4 ± 3.5 vs 35.6 ± 3.3 nM, p <0.001). In contrast, propeptide levels were significantly higher in AvWS (11.4 ± 1.1 vs 4.7 ± 0.2 nM, p < 0.001), probably reflecting a compensatory increase in vWF synthesis or increased perturbation of the endothelium in AvWS. After treatment with DDAVP, propeptide and mature vWF levels rose 5-fold in AvWS, whereas propeptide levels were not altered by the infusion of a vWF concentrate or treatment with high dose intravenous immunoglobulins, indicating that plasma propeptide levels are a reliable reflection of vWF synthesis. Measurement of propeptide levels may provide additional information in AvWS as to whether decreased levels of mature vWF in the circulation are due to a decrease in synthesis or due to an accelerated removal of vWF from the circulation.

Diagnosis and Management of Acquired von Willebrand Disease in Heart Disease: A Review of the Literature

2018 ◽  
Vol 68 (03) ◽  
pp. 200-211
Author(s):  
Mate Petricevic ◽  
Jadranka Knezevic ◽  
Gordan Samoukovic ◽  
Bozena Bradaric ◽  
Ivica Safradin ◽  
...  
Keyword(s):  
Heart Disease ◽  
Von Willebrand Factor ◽  
Structural Heart Disease ◽  
Von Willebrand Disease ◽  
Circulatory Support ◽  
Mechanical Destruction ◽  
Acquired Von Willebrand Syndrome ◽  
Acquired Von Willebrand Disease ◽  
Von Willebrand ◽  
Willebrand Factor

AbstractThe incidence of acquired von Willebrand syndrome (AvWS) in patients with heart disease is commonly perceived as rare. However, its occurrence is underestimated and underdiagnosed, potentially leading to inadequate treatment resulting in increased morbidity and mortality.In patients with cardiac disease, AvWS frequently occurs in patients with structural heart disease and in those undergoing mechanical circulatory support (MCS).The clinical manifestation of an AvWS is usually characterized by apparent or occult gastrointestinal (GI) or mucocutaneous hemorrhage frequently accompanied by signs of anemia and/or increased bleeding during surgical procedures. The primary change is loss of high-molecular weight von Willebrand factor multimers (HMWM). Whereas the loss of HMWM in patients with structural heart disease is caused by increased HMWM cleavage by von Willebrand factor (vWF)-cleaving protease, ADAMTS13, AvWS in MCS patients is predominantly a result of a high shear stress coupled with mechanical destruction of vWF itself.This manuscript provides a comprehensive review of the evidence regarding both diagnosis and contemporary management of AVWS in patients with heart disease.

Acquired von willebrand disease in multiple myeloma secondary to absorption of von willebrand factor by plasma cells

1990 ◽  
Vol 35 (2) ◽  
pp. 114-117 ◽  
Author(s):  
C. Richard ◽  
M. A. Cuadrado ◽  
M. Prieto ◽  
J. Batlle ◽  
M. Flópez Fernández ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Von Willebrand Factor ◽  
Plasma Cells ◽  
Von Willebrand Disease ◽  
Acquired Von Willebrand Disease ◽  
Von Willebrand ◽  
Willebrand Factor

Treatment of Acquired von Willebrand Syndrome in Patients With Monoclonal Gammopathy of Uncertain Significance: Comparison of Three Different Therapeutic Approaches

Blood ◽  
1998 ◽  
Vol 92 (8) ◽  
pp. 2707-2711 ◽  
Author(s):  
Augusto B. Federici ◽  
Federica Stabile ◽  
Giancarlo Castaman ◽  
Maria Teresa Canciani ◽  
Pier Mannuccio Mannucci
Keyword(s):  
Factor Viii ◽  
Von Willebrand Factor ◽  
Von Willebrand Disease ◽  
Term Therapy ◽  
High Dose ◽  
Therapeutic Approaches ◽  
Acquired Von Willebrand Syndrome ◽  
Uncertain Significance ◽  
Von Willebrand ◽  
Willebrand Factor

Abstract Patients with monoclonal gammopathies of uncertain significance (MGUS) may develop an acquired bleeding disorder similar to congenital von Willebrand disease, called acquired von Willebrand syndrome (AvWS). In these patients, measures to improve hemostasis are required to prevent or treat bleeding episodes. We diagnosed 10 patients with MGUS and AvWS: 8 had IgGκ (3) or λ (5) MGUS and 2 IgM-κ MGUS. Three therapeutic approaches were compared in them: (1) desmopressin (DDAVP), (2) factor VIII/von Willebrand factor (FVIII/vWF) concentrate, and (3) high-dose (1 g/kg/d for 2 days) intravenous Ig (IVIg). In patients with IgG-MGUS, DDAVP and FVIII/vWF concentrate increased factor VIII and von Willebrand factor in plasma, but only transiently. IVIg determined a more sustained improvement of the laboratory abnormalities and prevented bleeding during surgery (short-term therapy). In addition to the standard 2-day infusion protocol, a long-term IVIg therapy was performed in 2 patients with IgG-MGUS: repeated (every 21 days) single infusions of IVIg did improve laboratory abnormalities and stopped chronic gastrointestinal bleeding. On the other hand, IVIg failed to correct laboratories abnormalities in patients with IgM-MGUS. These comparative data obtained in a relative large and homogeneous group of patients with AvWS and MGUS confirm that DDAVP and FVIII/vWF concentrates improve the bleeding time (BT) and FVIII/vWF measurements only transiently, whereas IVIg provides a sustained treatment of AvWS associated with IgG-MGUS, but not with IgM-MGUS. © 1998 by The American Society of Hematology.

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