raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:969

Acromicric dysplasia

Type
Malformation syndrome
Group
Disorder
Inheritance
Autosomal dominant
Age of onset
Neonatal
Status
active

A rare bone dysplasia characterized by short stature, short hands and feet, mild facial dysmorphism, and characteristic X-ray abnormalities of the hands.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAcromicric dysplasia
frDysplasie acromicrique
deDysplasie, akromikrische
esDisplasia acromícrica
itDisplasia acromicrica
nlAcromicrische dysplasie
ptDisplasia acromícrica
plDysplazja
csAkromikrická dysplázie
ukАкромікрична дисплазія
zh肢端发育不良
trAkromikrik displazi

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM102370Evalidated
ICD-10Q77.8NTBTattributedvalidated
ICD-11LD24.8YNTBTindexvalidated
MONDO0007055Evalidated
MeSHC535662Evalidated
UMLSC0265287Evalidated
GARD7Evalidated
MedDRA10083854Evalidated

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.

Codes that Orphanet moved or referred to this one:

4

Genes

2 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
FBN1Disease-causing germline mutation(s) inAssessedHGNC:3603ENSG0000016614713479715q21.1fibrillin 121683322[PMID]
LTBP3Disease-causing germline mutation(s) inAssessedHGNC:6716ENSG0000016805660209011q13.1latent transforming growth factor beta binding protein 327068007[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Cases/families60 casesWorldwideCase(s)Validated[EXPERT]
Point prevalence<1 / 1 000 000—WorldwideClass onlyValidatedORPHANET

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

22 annotations · validated 2016-06-01
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0000534Abnormal eyebrow morphology
HP:0000463Anteverted nares
HP:0001156Brachydactyly
HP:0000527Long eyelashes
HP:0000343Long philtrum
HP:0000311Round face
HP:0003510Severe short stature
HP:0003196Short nose
HP:0004279Short palm
HP:0200055Small hand
Frequent (79-30%)
HP:0000414Bulbous nose
HP:0000762Decreased nerve conduction velocity
HP:0000160Narrow mouth
HP:0000179Thick lower lip vermilion
Occasional (29-5%)
HP:0005930Abnormality of epiphysis morphology
HP:0002823Abnormality of femur morphology
HP:0002750Delayed skeletal maturation
HP:0005900Fifth metacarpal with ulnar notch
HP:0001609Hoarse voice
HP:0001387Joint stiffness
HP:0003300Ovoid vertebral bodies
HP:0010049Short metacarpal

Run the differential on the 10 obligate / very frequent terms

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Sources for this card