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GTR Home > Conditions/Phenotypes > Polyglucosan body myopathy type 1

Summary

Polyglucosan body myopathy-1 (PGBM1) is an autosomal recessive disorder characterized by onset in childhood of progressive proximal muscle weakness, resulting in difficulties in ambulation. Most patients also develop progressive dilated cardiomyopathy, which may necessitate cardiac transplant in severe cases. A small subset of patients present with severe immunodeficiency and a hyperinflammatory state in very early childhood (summary by Boisson et al., 2012 and Nilsson et al., 2013). Genetic Heterogeneity of Polyglucosan Body Myopathy See also PGBM2 (616199), caused by mutation in the GYG1 gene (603942) on chromosome 3q24. [from OMIM]

Available tests

28 tests are in the database for this condition.

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Genes See tests for all associated and related genes

  • Also known as: C20orf18, HOIL-1, HOIL1, PBMEI, PGBM1, RBCK2, RNF54, UBCE7IP3, XAP3, XAP4, ZRANB4, RBCK1
    Summary: RANBP2-type and C3HC4-type zinc finger containing 1

Clinical features

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