raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:2325

Epidermolysis bullosa simplex with anodontia/hypodontia

Synonyms: EBS with anodontia/hypodontia · Kallin syndrome

Type
Malformation syndrome
Group
Disorder
Age of onset
Infancy, Neonatal
Status
active

A rare epidermolysis bullosa simplex characterized by the association of the typical trauma-induced blisters with additional features including hearing impairment, alopecia, hypo- or anodontia, and nail dystrophy. Occurrence of vitiliginous skin areas unrelated to the sites of the blisters has also been described.

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Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enEpidermolysis bullosa simplex with anodontia/hypodontiaEBS with anodontia/hypodontia · Kallin syndrome
frEpidermolyse bulleuse simple avec anodontie/hypodontieEBS avec anodontie/hypodontie · Syndrome de Kallin
deEpidermolysis bullosa simplex mit Anodontie/HypodontieEBS mit Anodontie/Hypodontie · Kallin-Syndrom
esEpidermólisis ampollosa simple con anodoncia/hipodonciaEBS con anodoncia/hipodoncia · Epidermólisis bullosa simple con anodoncia/hipodoncia · Síndrome de Kallin
itEpidermolisi bollosa semplice con anodontia/ipodontiaEBS con anodontia/ipodontia · Sindrome di Kallin
nlEpidermolysis bullosa simplex met anodontie/hypodontieEBS met anodontie/hypodontie · Syndroom van Kallin
ptEpidermólise bolhosa simples com anodontia/hipodontiaEBS com anodontia/hipodontia · Síndrome Kallin
plPostać prosta pęcherzowego oddzielania się naskórka z adoncją/hipodoncjąZespół Gamborga i Nielsena · Zespół Kallina
csEpidermolysis bullosa simplex s anodoncií/hypodonciíGamborgův-Nielsenův syndrom · Kallinův syndrom · Gamborg-Nielsenův syndrom
ukПростий бульозний епідермоліз з анодонтією/гіподонтієюEBS при анодонтії/гіподонтії · Синдром Калліна
zh单纯大疱性表皮松解伴先天性无齿症/牙发育不全Gamborg-Nielsen 综合征
trAnodonti/hipodonti ile görülen epidermolizis bülloza simpleksKallin sendromu · Gamborg-Nielsen sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10Q81.0NTBTattributedvalidated
ICD-11EC30NTBTattributedvalidated
MONDO0016514Evalidated
UMLSC0432313Evalidated

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

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Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (4):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

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Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET
Cases/families5 casesWorldwideCase(s)Validated2420118[PMID]_7911628[PMID]_25251718[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.

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HPO phenotypes

19 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0008066Abnormal blistering of the skin
HP:0001231Abnormal fingernail morphology
HP:0000682Abnormality of dental enamel
HP:0000684Delayed eruption of teeth
HP:0100798Fingernail dysplasia
HP:0001800Hypoplastic toenails
HP:0000545Myopia
HP:0002209Sparse scalp hair
HP:0009804Tooth agenesis
Frequent (79-30%)
HP:0000271Abnormality of the face
HP:0001596Alopecia
HP:0100543Cognitive impairment
HP:0001083Ectopia lentis
HP:0000303Mandibular prognathia
HP:0000322Short philtrum
HP:0100797Toenail dysplasia
Occasional (29-5%)
HP:0001903Anemia
HP:0003473Fatigable weakness
HP:0000365Hearing impairment

Run the differential on the 9 obligate / very frequent terms

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Sources for this card