Homocystinuria due to cystathionine beta-synthase deficiency
Synonyms: CBS-deficient HCU | Cystathionine beta-synthase deficiency | Cystathionine beta-synthase-deficient homocystinuria | Homocystinuria due to CBS deficiency
A rare metabolic disease of methionine catabolism characterized by accumulation of methionine and homocysteine with clinical involvement of the eye skeletal system vascular system and central nervous system (CNS).
Data from Orphanet are used to provide information on a disease's name, synonym(s), and overview.
Reference: Access aggregated data from Orphanet at Orphadata.
Orphadata: Free access data from Orphanet. © INSERM 1999. Available on http://www.orphadata.org. Data version April 2024
Newly diagnosed with
Homocystinuria due to cystathionine beta-synthase deficiency?
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Advocacy Organizations
DDX3X Foundation
Our mission is to connect families, resources, and the medical community to advance research for a treatment or cure to DDX3X Syndrome. Our ultimate goal is to accelerate brain function in individuals affected by DDX3X Syndrome through advances in cell and gene therapy and pharmaceuticals.
FamilieSCN2A Foundation
"Families" is part of our name for a reason. Rare and devastating, SCN2A-related disorders affect the entire family. Our VISION is a world with effective treatments and cures for all SCN2A-related disorders. Our MISSION is to accelerate research, build community and advocate to improve the lives of those affected by SCN2A-related disorders around the world.
HCU Network America
HCU Network America strives to inform and provide resources for patients and families, create connections, influence state and federal policy, and support the advancement of diagnosis and treatment for HCU and related disorders.
flok Health (formerly National PKU News)
National PKU News provides resources and support for individuals, families, and clinicians managing PKU (Phenylketonuria) and other inborn errors of metabolism. Our mission is to leverage innovation, insight, and research to improve the health, well-being, and daily lives of those with PKU and other IEMs.
Clinical Trials
For a list of clinical trials in this disease area, please click here.