Preferred Label : Hypotrichosis 6;
Symbol : HYPT6;
CISMeF acronym : HTL; HYPT6; LAH; LAH1;
Type : Phenotype, molecular basis known;
Alternative titles and symbols : Monilethrix-like hypotrichosis; LAH1; HTL; LAH; Hypotrichosis, localized, autosomal recessive 1; Hypotrichosis, localized, autosomal recessive;
Description : Localized autosomal recessive hypotrichosis is characterized by fragile hairs that
break easily, leaving short, sparse scalp hairs. The disorder affects the trunk and
extremities as well as the scalp, and the eyebrows and eyelashes may also be involved,
whereas beard, pubic, and axillary hairs are largely spared. In addition, patients
can develop hyperkeratotic follicular papules, erythema, and pruritus in affected
areas. In some patients with congenital hypotrichosis, monilethrix-like hairs showing
elliptical nodes have been observed (summary by Schaffer et al., 2006). - Genetic
Heterogeneity of Autosomal Recessive Localized Hypotrichosis LAH2 (HYPT7; 604379)
is caused by mutation in the LIPH gene (607365) on chromosome 3q27, and LAH3 (HYPT8;
278150) is caused by mutation in the;
Inheritance : Autosomal recessive;
Molecular basis : Caused by mutation in the desmoglein 4 gene (DSG4, 607892.0001);
Prefixed ID : #607903;
Origin ID : 607903;
UMLS CUI : C1842839;
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)
Semantic type(s)
UMLS correspondences (same concept)