raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:231556

Late-onset localized junctional epidermolysis bullosa-intellectual disability syndrome

historical

Synonyms: Late-onset localized JEB-intellectual disability syndrome

Type
Disease
Group
Disorder
Inheritance
Unknown
Age of onset
Childhood
Status
historical

A rare junctional epidermolysis bullosa subtype characterized by late-onset blistering surrounded by erythema and localized on the anterior aspect of the lower legs, associated with dystrophic toenails, tooth enamel defects and mild to severe intellectual disability. Lens subluxation and mild facial dysmorphism (with short midface, prognatism and thin upper lip vermilion) are additional reported features. There have been no further descriptions in the literature since 1992.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enLate-onset localized junctional epidermolysis bullosa-intellectual disability syndromeLate-onset localized JEB-intellectual disability syndrome
frSyndrome d'épidermolyse bulleuse jonctionnelle localisée à début tardif-déficience intellectuelleSyndrome d'EBJ localisée à début tardif-déficience intellectuelle
deSpät-einsetzende lokalisierte junktionale Epidermolysis bullosa-Intelligenzminderung-SyndromSpät-einsetzende lokalisierte JEB-Intelligenzminderung-Syndrom
esSíndrome de epidermólisis ampollosa juntural localizada de inicio tardío-discapacidad intelectualSíndrome de JEB localizada de inicio tardío-discapacidad intelectual · Síndrome de epidermólisis bullosa juntural localizada de inicio tardío-discapacidad intelectual
itSindrome da epidermolisi bollosa giunzionale localizzata ad esordio tardivo e disabilità intellettivaSindrome da JEB localizzata ad esordio tardivo e disabilità intellettiva
nlGelokaliseerde junctionele epidermolysis bullosa met late aanvang - intellectuele achterstand-syndroomGelokaliseerde JEB met late aanvang - intellectuele achterstand-syndroom
ptSíndrome de epidermólise bolhosa juncional localizada de início tardio-perturbação do desenvolvimento intelectual
plZespół pęcherzowego oddzielania się naskórka o typie granicznym zlokalizowanym i późnym początku oraz niepełnosprawności intelektualnej= en
csSyndrom zahrnující lokalizovanou junkční epidermolysis bullosa s pozdním nástupem a mentální retardaci= en
ukСиндром пізнього локалізованого бульозного епідермолізу та інтелектуальної недостатностіПізній початок локалізованого синдрому JEB-інтелектуальної недостатності
zh迟发性局限性交界型大疱性表皮松解症-智力障碍综合征= en
trGeç-başlangıçlı lokalize junctional epidermolizis bülloza-zihinsel yetersizlik sendromu= en

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM226440Evalidated
ICD-10Q81.8NTBTattributedvalidated
ICD-11EC31NTBTattributedvalidated
MONDO0009177Evalidated
UMLSC4751165Evalidated
GARD299Evalidated

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 (3):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families2 casesWorldwideCase(s)Validated1642260[PMID]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET_1642260[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

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

7

Sources for this card