Question: what is type 1 von willebrand disease?
Answer: type 1 – the mildest and most common type. People with type 1 VWD have a reduced level of von Willebrand factor in their blood. Bleeding is mostly only a problem if they have surgery, injure themselves, or have a tooth removed. type 2 – in people with this type of VWD, von Willebrand factor doesn't work properly.