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;
Origin ID : 242300;
UMLS CUI : C4551630;
Automatic exact mappings (from CISMeF team)
Broader ORDO disease(s)
Currated CISMeF NLP mapping
DO Cross reference
Genes related to phenotype
HPO term(s)
ORDO concept(s)
See also inter- (CISMeF)
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to BTNT
Validated automatic mappings to NTBT