Overview

Von Willebrand disease causes easy bruising and heavy periods.

When to get urgent help

Seek help for heavy bleeding.

Causes and risk factors

VWF gene changes.

How it develops (pathophysiology)

Low or faulty von Willebrand factor reduces platelet sticking.

Signs and symptoms

Nosebleeds, heavy periods.

How it is diagnosed

VWF tests.

Possible complications

Bleeding.

Medicines

Desmopressin, tranexamic acid.

Other treatments

Factor concentrates.

Living with it and prevention

Plan before surgery.

Outlook

Good.