€57,48 €47,50 excl. VAT
Von Willebrand Disease Type 3 (vWD3) in Shetland Sheepdogs is considered the most severe form of Von Willebrand Disease.
10 working days
From €5,95 shipping and administration per order (incl. VAT)
Specifications
| Breeds | |
|---|---|
| Gene | |
| Organ | |
| specimen | Swab, Blood EDTA, Blood Heparin, Semen, Tissue |
| Mode of Inheritance | |
| Chromosome | |
| Also known as | |
| Year Published |
General information
Von Willebrand Disease Type 3 (vWD3) in Shetland Sheepdogs is considered the most severe form of Von Willebrand Disease. This variant is caused by a specific autosomal recessive mutation in the von Willebrand factor (vWF) gene. This mutation leads to a significant reduction or complete absence of the functional von Willebrand Factor (vWF). vWF is vital for normal blood clotting, as it plays a key role in platelet adhesion and stabilising a clotting protein known as Factor VIII. As a result, this mutation can cause serious and spontaneous bleeding episodes, even in the absence of trauma.
Clinical features
Dogs affected by vWD3 exhibit symptoms related to impaired blood clotting. These may include spontaneous bleeding, excessive bleeding following minor injuries, frequent nosebleeds, or bleeding from the gums (particularly noticeable during teething). Bruising is also common, and in more severe cases, affected dogs may suffer from dangerous internal bleeding or prolonged haemorrhaging after surgery or trauma. The disease is present from birth (congenital), although clinical signs may only become apparent when the dog undergoes trauma, surgery (such as spaying or neutering), or any situation that challenges the clotting system.
Additional information
References
Pubmed ID: 39435623
Omia ID: 1058