Seizures-intellectual disability due to hydroxylysinuria syndrome

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Seizures-intellectual disability due to hydroxylysinuria syndrome

A rare inborn error of metabolism characterized by infantile onset of global developmental delay severe intellectual disability seizures and movement disorder (including tremor hyperkinesia and myoclonus) associated with excessive excretion of hydroxylysine in urine. There have been no further descriptions in the literature since 1970.

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

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Seizures-intellectual disability due to hydroxylysinuria syndrome?

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Advocacy Organizations

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.

Clinical Trials

For a list of clinical trials in this disease area, please click here.