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GTR Home > Conditions/Phenotypes > Hereditary spastic paraplegia 63

Summary

An extremely rare and complex form of hereditary spastic paraplegia with characteristics of onset in infancy of spastic paraplegia (presenting with delayed walking and a scissors gait) associated with short stature and normal cognition. Periventricular deep white matter changes in the corpus callosum are noted on brain imaging. SPG63 is caused by a homozygous mutation in the AMPD2 gene (1p13.3) encoding AMP deaminase 2. [from SNOMEDCT_US]

Available tests

10 tests are in the database for this condition.

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Genes See tests for all associated and related genes

  • Also known as: AMPD, PCH9, SPG63, AMPD2
    Summary: adenosine monophosphate deaminase 2

Clinical features

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