" /> Arthrogryposis, distal, type 5 - CISMeF





Preferred Label : Arthrogryposis, distal, type 5;

Symbol : DA5;

CISMeF acronym : DAIIB; DA5;

Type : Phenotype, molecular basis known;

Alternative titles and symbols : DAIIB; Oculomelic amyoplasia; Arthrogryposis with oculomotor limitation and electroretinal abnormalities; Arthrogryposis, distal, type iib;

Description : Distal arthrogryposis type 5 is distinguished from other forms of DA by including ocular abnormalities, typically ptosis, ophthalmoplegia, and/or strabismus, in addition to contractures of the skeletal muscles. Some cases have been reported to have pulmonary hypertension as a result of restrictive lung disease (summary by Bamshad et al., 2009). For a general phenotypic description and a discussion of genetic heterogeneity of distal arthrogryposis, see DA1A (108120). - Genetic Heterogeneity of Distal Arthrogryposis 5 A subtype of DA5 due to mutation in the ECEL1 gene (605896) on chromosome 2q36 has been designated DA5D (615065). See NOMENCLATURE.;

Inheritance : Autosomal dominant;

Molecular basis : Caused by mutation in the PIEZO-type mechanosensitive ion channel component 2 gene (PIEZO2, 613629.0001);

Prefixed ID : #108145;

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02/05/2025


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