A chronic, congenital ichthyosis inherited as an autosomal recessive trait. Infants are usually born encased in a collodion membrane which sheds within a few weeks. Scaling is generalized and marked with grayish-brown quadrilateral scales, adherent at their centers and free at the edges. In some cases, scales are so thick that they resemble armored plate.

Descriptor ID	D017490
MeSH Number(s)	C16.131.831.512.400.410 C16.320.850.400.410 C16.614.492.400.410 C17.800.428.333.250.410 C17.800.804.512.400.410 C17.800.827.400.410
Concept/Terms	Ichthyosis, Lamellar Ichthyosis, Lamellar Congenital Nonbullous Ichthyosiform Erythroderma Nonbullous Congenital Ichthyosiform Erythroderma Ichthyosiform Erythroderma, Nonbullous Congenital Lamellar Ichthyoses Erythroderma Ichthyosiforme, Nonbullous Erythroderma Ichthyosiformes, Nonbullous Ichthyosiforme, Nonbullous Erythroderma Ichthyosiformes, Nonbullous Erythroderma Nonbullous Erythroderma Ichthyosiforme Nonbullous Erythroderma Ichthyosiformes Congenital Ichthyosiform Erythroderma, Nonbullous Lamellar Ichthyosis Ichthyoses, Lamellar Ichthyose, Lamellar Lamellar Ichthyose Nonbullous Congenital Lamellar Ichthyosis Ichthyosis Congenita II Ichthyosis Congenita II Congenita II, Ichthyosis Congenita IIs, Ichthyosis Ichthyosis Congenita IIs Ichthyosis Congenita I Ichthyosis Congenita I Congenita I, Ichthyosis Congenita Is, Ichthyosis I, Ichthyosis Congenita Ichthyosis Congenita Is Is, Ichthyosis Congenita Ichthyosis Congenita Congenita, Ichthyosis Congenitas, Ichthyosis Ichthyosis Congenitas Lamellar Ichthyosis, Type 1 Lamellar Exfoliation of Newborn Newborn Lamellar Exfoliation Newborn Lamellar Exfoliations Ichthyosis, Lamellar, 1 Collodion Fetus Collodion Fetus Fetus, Collodion Collodion Baby Syndrome Baby Syndrome, Collodion Baby Syndromes, Collodion Collodion Baby Syndromes Syndrome, Collodion Baby Syndromes, Collodion Baby Desquamation of Newborn Newborn Desquamation Newborn Desquamations Harlequin Fetus Harlequin Fetus Fetus, Harlequin Harlequin Baby Syndrome Baby Syndrome, Harlequin Baby Syndromes, Harlequin Harlequin Baby Syndromes Syndrome, Harlequin Baby Syndromes, Harlequin Baby Harlequin Ichthyosis Harlequin Ichthyoses Ichthyoses, Harlequin Ichthyosis, Harlequin

Below are MeSH descriptors whose meaning is more general than "Ichthyosis, Lamellar".

Below are MeSH descriptors whose meaning is related to "Ichthyosis, Lamellar".

Below are MeSH descriptors whose meaning is more specific than "Ichthyosis, Lamellar".