Autosomal recessive congenital ichthyoses comprise a heterogeneous group of skin disorders of hyperkeratosis. Two non-syndromic forms are defined including lamellar ichthyosis (LI) and non-bullous congenital ichthyosiform erythroderma (NBCIE). LI shows more severe phonotype with tight covering of a newborn that is later replaced by large, dark scales. In contrast, NBCIE shows a more pronounced erythroderma with fine, white scaling.
Category
Congenital malformation
Brite
Human diseases in ICD-11 classification [BR:br08403]
14 Diseases of the skin
Genetic and developmental disorders affecting the skin
EC20 Genetic disorders of keratinisation
H00734 Autosomal recessive congenital ichthyosis
Bullous congenital ichthyosiform erythroderma (BCIE) is described in H00691.
See also H00733 Harlequin ichthyosis and H00739 Ichthyosis with hypotrichosis.
Grall A, Guaguere E, Planchais S, Grond S, Bourrat E, Hausser I, Hitte C, Le Gallo M, Derbois C, Kim GJ, Lagoutte L, Degorce-Rubiales F, Radner FP, Thomas A, Kury S, Bensignor E, Fontaine J, Pin D, Zimmermann R, Zechner R, Lathrop M, Galibert F, Andre C, Fischer J
Title
PNPLA1 mutations cause autosomal recessive congenital ichthyosis in golden retriever dogs and humans.