raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:512103

Autosomal recessive epidermolytic ichthyosis

Synonyms: AREI

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Status
active

A rare, inherited, non-syndromic ichthyosis characterized by congenital, generalized erythroderma with cutaneous blistering and erosions, resembling collodion presentation at birth, replaced by progressive hyperkeratosis later in life without palmoplantar involvement. The ultrastructural pathology consists of sparse keratin filaments and keratin clumps that show a nearly homogeneous, amorphous structure.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAutosomal recessive epidermolytic ichthyosisAREI
frIchtyose épidermolytique autosomique récessive= en
deIchthyose, epidermolytische, autosomal-rezessive= en
esIctiosis epidermolítica autosómica recesiva= en
itIttiosi epidermolitica autosomica recessiva= en
nlAutosomaal recessieve epidermolytische ichthyosis= en
ptIctiose epidermolítica autossómica recessiva
plAutosomalna recesywna rybia łuska epidermolityczna= en
csAutozomálně recesivní epidermolytická ichtyóza= en
ukАутосомно-рецесивний епідермолітичний іхтіоз= en
zh常染色体隐性表皮松解性鱼鳞病= en
trOtozomal resesif epidermolitik iktiyoz= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM620707Evalidated
ICD-10Q80.8NTBTattributedvalidated
ICD-11EC20.03NTBTindexvalidated
MONDO0044742Evalidated
UMLSC5437635Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (1):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
KRT10Disease-causing germline mutation(s) inAssessedHGNC:6413ENSG0000018639514808017q21.2keratin 1021271994[PMID]_23957016[PMID]
5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card