Genetic Test Details

Hereditary Hemorrhagic Telangiectasia: SMAD4 Sequencing

Test Information

Title
Hereditary Hemorrhagic Telangiectasia: SMAD4 Sequencing
Lab
Category
Hematology
Sub Category
Hereditary Hemorrhagic Telangiectasia (HHT)
Gene/Platform/Region List
SMAD4
Test type
Single Gene
Samples Accepted
Blood, DNA
Indications
Diagnosis, Prenatal
Test Methodology
Sequencing
Methodology Notes
Gene Sequencing (Sanger - Robot)
Disease/Condition
Hereditary Hemorrhagic Telangiectasia (HHT), Osler-Weber-Rendu Disease, Juvenile Polyposis Syndrome JP/HHT syndrome

Last Updated: November 26, 2025

The information on this website is intended for informational purposes only and is not a substitute for medical advice. Always consult your health care provider if you have questions or concerns. The use of the information on this website does not create a physician-patient relationship between Ontario Health and you.
Ontario Health is committed to ensuring accessible services and communications to individuals with disabilities. To receive any information on this website in an alternate format, please contact Ontario Health’s Communications Department at: 1-877-280-8538, TTY 1-800-855-0511, or by email at info@ontariohealth.ca.

© Ontario Health 2025