Von Willebrand disease type 2 (Q84145): Difference between revisions
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A doença de von Willebrand (DVW) tipo 2 é um tipo de DVW (veja este termo) caracterizada por um transtorno hemorrágico associado a uma deficiência qualitativa e anomalias funcionais do fator de von Willebrand (FVW). A DVW tipo 2 responde por entre 20% e 45% dos casos de DVW. A idade à apresentação do sangramento anormal varia, estando a manifestação precoce associada com deficiência mais grave do fator de von Willebrand (FVW). Quatro subtipos de DVW tipo 2 foram descritos (tipos 2A, 2B, 2M e 2N). | |||
| description / en | description / en | ||
Type 2 von Willebrand disease is a form of VWD characterised by a bleeding disorder associated with a qualitative deficiency and functional anomalies of the Willebrand factor (von Willebrand factor; VWF). The type 2 disease accounts for between 20 and 45% of cases of VWD. Age of onset of the bleeding anomalies varies, with earlier onset being associated with more severe VWF deficiency. Four type 2 VWD subtypes have been described (types 2A, 2B, 2M and 2N). | |||
Revision as of 09:30, 15 August 2026
Type 2 von Willebrand disease is a form of VWD characterised by a bleeding disorder associated with a qualitative deficiency and functional anomalies of the Willebrand factor (von Willebrand factor; VWF). The type 2 disease accounts for between 20 and 45% of cases of VWD. Age of onset of the bleeding anomalies varies, with earlier onset being associated with more severe VWF deficiency. Four type 2 VWD subtypes have been described (types 2A, 2B, 2M and 2N).
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_1658351780 |
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| English | Von Willebrand disease type 2 |
Type 2 von Willebrand disease is a form of VWD characterised by a bleeding disorder associated with a qualitative deficiency and functional anomalies of the Willebrand factor (von Willebrand factor; VWF). The type 2 disease accounts for between 20 and 45% of cases of VWD. Age of onset of the bleeding anomalies varies, with earlier onset being associated with more severe VWF deficiency. Four type 2 VWD subtypes have been described (types 2A, 2B, 2M and 2N). |
