HSD10 disease, infantile type
Synonyms: 2-methyl-3-hydroxybutyric aciduria, classic type | 2-methyl-3-hydroxybutyric aciduria, infantile type | 2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency, classic type | 2-methyl-3-hydroxybutyryl-CoA dehydrogenase deficiency, infantile type | HSD10 deficiency, classic type | HSD10 deficiency, infantile type | HSD10 disease, classic type | MHBD deficiency, classic type | MHBD deficiency, infantile type
A clinical subtype of HSD10 disease a rare neurometabolic disorder. Affected boys may show lethargy poor feeding and evidence of mitochondrial dysfunction in the newborn period with subsequent mild developmental delay and abnormal muscle tone. Hallmark of the disease is progressive neurodegeneration and cardiomyopathy which usually manifests between ages 6 months and 2 years with developmental regression progressive visual and hearing loss epilepsy and other neurological symptoms and severe cardiomyopathy. Laboratory investigations show signs of mitochondrial dysfunction and increased urinary excretion of specific isoleucine metabolites. The disease is often fatal around 2-4 years of age.
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 May 2024
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HSD10 disease, infantile type?
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Advocacy Organizations
COMBINEDBrain Inc
COMBINEDBrain is a consortium for outcome measures and biomarkers for neurodevelopmental disorders. We are collaborating to cure rare, non-verbal brain disorders.
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.
Louisiana Metabolic Disorders Coalition
We support, educate, and advocate for patients & families affected by metabolic disorders.
Mississippi Metabolics Foundation
Our mission at Mississippi Metabolics Foundation (MMF) is to advocate, educate, and support families in MS affected by genetic metabolic disorders/inborn errors of metabolism (IEM's). MMF promotes initiatives and further advancements in legislation, education, research, clinical trials, studies, therapies, targeted treatments, and eventual cures for IEM’s and all rare diseases.
Moonshots for Unicorns
Curing single-gene disorders
Project CASK
To fund research for treatment and/or a cure for CASK Gene Disorder
Syndromes Without A Name (SWAN) Australia
Provide information, support and advocacy to families caring for a child with an undiagnosed or rare genetic condition.
Clinical Trials
For a list of clinical trials in this disease area, please click here.