Von Willebrand Disease Flashcards
1
Q
Define von Willebrand disease
A
bleeding disorder which causes easy bleeding
2
Q
what is the inheritance pattern of von willebrand disease?
A
autosomal dominant
3
Q
what are the types of Von Willebrand Disease ?
A
o Type 1 – partial reduction in vWF (most common)
o Type 2 – abnormal form of vWF
o Type 3 - there is NO von Willebrand factor
4
Q
signs and symptoms of von willebrands syndrome?
A
• Easy bruising • Epistaxis - hard to stop • Prolonged bleeding from gums prolonged menstrual bleeding • Blood in stools • Blood in urine
5
Q
what will the clotting test show for vWD?
A
- Prolonged bleeding time
- Prolonged APTT
- NOMRAL platelet levels
- vWF - LOW