Blood Test: von Willebrand Factor (vWF) Antigen for Parents
Doctors order the vWF antigen test to help diagnose or monitor the treatment of von Willebrand disease.
A von Willebrand factor (vWF) activity - ristocetin cofactor test lets doctors evaluate the functioning of a protein that helps blood to clot.
Medical Tests & Exams for Parents
Does your child need a diagnostic test? Find out what to expect.
Types of Blood Tests for Parents
Blood tests help doctors check how the body’s organs — such as the kidneys, liver, and thyroid, and heart — are working, and see if medical treatments are helpful. Here are some that kids might get.
Doctors & Hospitals for Parents
Doctor and hospital visits, tests, surgery, insurance paperwork, and medicines: let us help you take some confusion out of the process.
Von Willebrand Disease for Parents
Easy bruising and excessive bleeding can be signs of Von Willebrand disease, a genetic disorder that affects blood's ability to clot.