" /> Ichthyosis, congenital, autosomal recessive 1 - CISMeF





Preferred Label : Ichthyosis, congenital, autosomal recessive 1;

Symbol : ARCI1;

CISMeF acronym : ARCI1;

Type : Phenotype, molecular basis known;

Alternative titles and symbols : SHCB; Ichthyosis congenita II; Collodion baby, self-healing; Ichthyosis, lamellar, 1; ICR2; LI1; Lamellar exfoliation of newborn; Desquamation of newborn; Ichthyosis congenita; Ichthyosis, congenital, autosomal recessive 1, with bathing suit distribution; Collodion fetus;

Description : Autosomal recessive congenital ichthyosis (ARCI) is a heterogeneous group of disorders of keratinization characterized primarily by abnormal skin scaling over the whole body. These disorders are limited to skin, with approximately two-thirds of patients presenting severe symptoms. The main skin phenotypes are lamellar ichthyosis (LI) and nonbullous congenital ichthyosiform erythroderma (NCIE), although phenotypic overlap within the same patient or among patients from the same family can occur (summary by Fischer, 2009). Neither histopathologic findings nor ultrastructural features clearly distinguish between NCIE and LI. In addition, mutations in several genes have been shown to cause both lamellar and nonbullous ichthyosiform erythrodermal phenotypes (Akiyama et al., 2003). At the First Ichthyosis Consensus Conference in Soreze in 2009, the term 'autosomal recessive congenital ichthyosis' (ARCI) was designated to encompass LI, NCIE, and harlequin ichthyosis (ARCI4B; 242500) (Oji et al., 2010).;

Inheritance : Autosomal recessive;

Molecular basis : Caused by mutation in the transglutaminase 1 gene (TGM1, 190195.0001);

Prefixed ID : #242300;

Details


You can consult :


Nous contacter.
03/05/2025


[Home] [Top]

© Rouen University Hospital. Any partial or total use of this material must mention the source.